NXS0506UP [NEXPERIA]
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and ESD protectionProduction;型号: | NXS0506UP |
厂家: | Nexperia |
描述: | SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and ESD protectionProduction |
文件: | 总17页 (文件大小:260K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
NXS0506
SD 3.0-compatible memory card integrated auto-direction
control and level translator with EMI filter and ESD protection
Rev. 2 — 8 March 2022
Product data sheet
1. General description
The NXS0506 is an SD 3.0-compatible bidirectional dual supply level translator with auto-direction
control. It is designed to interface between a memory card operating at 1.7 V to 3.6 V signal levels
and a host with a nominal supply voltage of 1.1 V to 1.95 V. The device supports SD 3.0: SDR104,
SDR50, DDR50, SDR25, SDR12 and SD 2.0 High-Speed (50 MHz) and Default-Speed (25 MHz)
modes. The device has a built-in EMI filter and robust ESD protection (IEC 61000-4-2, level 4).
2. Features and benefits
•
Supports up to 208 MHz clock rate
•
SD 3.0 specification-compatible voltage translation to support: SDR104, SDR50, DDR50,
SDR25, SDR12, High-Speed and Default-Speed modes
•
•
•
•
•
•
•
•
1.1 V to 1.95 V host side interface voltage support
Auto-direction sensing
Low power consumption
Integrated pull-up resistors: no external resistors required
Integrated EMI filters suppress higher harmonics of digital I/Os
Level shifting buffers keep ESD stress away from the host (zero-clamping concept)
16-bumps WLCSP package; pitch 0.35 mm
ESD protection:
•
•
•
•
HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2 kV
CDM ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1 kV
IEC61000-4-2, level 4, contact discharge on all memory card-side pins exceeds 8 kV
IEC61000-4-2, level 4, air discharge on all memory card-side pins exceeds 15 kV
•
Specified from -40 °C to +85 °C
3. Applications
•
•
•
•
•
•
Smartphone
Mobile handsets
Digital cameras
Tablet PCs
Laptop computers
SD, MMC or microSD card readers
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
4. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
Description
Version
NXS0506UP
-40 °C to +85 °C
WLCSP16 wafer level chip-scale package; 16 bumps;
1.455 mm x 1.455 mm x 0.43 mm body
SOT8025-1
5. Marking
Table 2. Marking codes
Type number
Marking code
NXS0506UP
m5
6. Block diagram
NXS0506
V
V
CCA
CCB
CONTROL LOGIC
CLKA
CLKFB
CMDA
CLKB
CMDB
DAT0B
DAT1B
DAT2B
DAT3B
8 kV ESD
PROTECTION
DAT0A
DAT1A
DAT2A
DAT3A
HOST/
BASE
BAND
EMI
2 kV ESD
PROTECTION
MEMORY
CARD
EMI FILTER
RESISTOR
NETWORK
aaa-034247
Fig. 1. Block diagram
©
NXS0506
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Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
2 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
7. Functional diagram
R1
R1
R2
CLKA
CLKB
CLKFB
V
CCB
R
pu
R2
CMDB
V
CCA
R
pu
R1
CMDA
V
CCB
R
pu
R2
DATnB
V
CCA
R
pu
R1
DATnA
V
V
CCB
CCA
aaa-034248
Only one data input/output channel (DATnA/DATnB) shown.
Fig. 2. Functional diagram
©
NXS0506
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Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
3 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
8. Pinning information
8.1. Pinning
NXS0506
bump A1
index area
NXS0506
1
2
3
4
1
2
3
4
A
B
C
D
DAT2A
V
V
DAT2B
CCA
CCB
A
B
C
D
DAT3A CMDA CMDB DAT3B
DAT0A CLKFB GND DAT0B
DAT1A CLKA CLKB DAT1B
aaa-034250
Transparent top view
aaa-034249
Transparent top view
Bump CLKFB (C2) can be left floating.
Fig. 3. Bump configuration SOT8025-1 (WLCSP16)
Fig. 4. Bump mapping SOT8025-1 (WLCSP16)
8.2. Pin description
Table 3. Pin description
Symbol[1]
DAT2A
DAT3A
DAT0A
DAT1A
VCCA
Bump
A1
B1
C1
D1
A2
B2
C2
D2
A3
B3
C3
D3
A4
B4
C4
D4
Description
data 2 input or output on host side
data 3 input or output on host side
data 0 input or output on host side
data 1 input or output on host side
supply voltage A (host side)
CMDA
CLKFB
CLKA
command input or output on host side
clock feedback signal on host side, this pin can be left floating
clock signal input on host side
VCCB
supply voltage B (memory card side)
command input or output on memory card side
supply ground
CMDB
GND
CLKB
clock signal input on memory card side
data 2 input or output on memory card side
data 3 input or output on memory card side
data 0 input or output on memory card side
data 1 input or output on memory card side
DAT2B
DAT3B
DAT0B
DAT1B
[1] The pin names relate particularly to SD memory cards, but also apply to microSD and MMC memory cards.
See Section 9.6 for options to swap identical channels.
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
4 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
9. Functional description
9.1. Level translator
The bidirectional level translator shifts the data between the I/O supply levels of the host and
the memory card. Auto direction sensing circuitry determines if a command and data signals are
transferred from the memory card to the host (card read mode) or from the host to the memory
card (card write mode). The voltage translator has to support several clock and data transfer rates
at the signaling levels specified in the SD 3.0 standard specification.
Table 4. Supported modes
Bus speed mode
Default-Speed
High-Speed
SDR12
Signal level (V)
Clock rate (MHz)
Data rate (MB/s)
3.3
3.3
1.8
1.8
1.8
1.8
1.8
25
12.5
25
50
25
12.5
25
SDR25
50
SDR50
100
208
50
50
SDR104
104
50
DDR50
9.2. Enable and direction control
The device contains an auto-enable feature. If VCCB rises above 1.5 V, the level translator logic
is enabled automatically. As soon as VCCB drops below 0.65 V, the memory card side drivers and
the level translator logic are disabled. All pins on the host side, excluding CLKA are configured as
inputs with a 70 kΩ resistor pulled up to VCCA
.
The device features an auto correction control for all data channels except CLK. For these pins the
direction of data flow is sensed by the direction control logic and the output drivers are controlled
accordingly. There is no need for the host interface to indicate the direction of data flow.
9.3. Feedback clock channel
The clock is transmitted from the host to the memory card side. The voltage translator and the
Printed-Circuit Board (PCB) tracks introduce some amount of delay. It reduces timing margin for
data read back from memory card, especially at higher data rates. Therefore, a feedback path is
provided to compensate the delay. The reasoning behind this approach is the fact that the clock is
always delivered by the host, while the data in the timing critical read mode comes from the card.
9.4. EMI filter
All input/output driver stages are equipped with EMI filters to reduce interference towards sensitive
mobile communication.
9.5. ESD protection
The device has robust ESD protections on all memory card pins. The architecture prevents any
stress for the host: the voltage translator discharges any stress to supply ground.
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
5 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
9.6. Pin and channel naming
The channel naming as shown in Fig. 2 and in the Pinning information (Section 8) aims at using
NXS0506 for SD-card interfaces. The sequence of the channels is chosen to easily connect to
SD-card connectors. As the internal design of channels DAT0 (pins DAT0A and DAT0B), DAT1
(pins DAT1A and DAT1B), DAT2 (pins DAT2A and DAT2B), DAT3 (pins DAT3A and DAT3B) and
CMD (pins CMDA and CMDB) is identical, these channels can be exchanged. Swapping channels
in the above mentioned group can help ease PCB layout issues. E.g. DAT0 can be swapped with
DAT1 or DAT3 with CMD without impact on functionality of NXS0506.
10. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
-0.5
-0.5
-0.5
-
Max Unit
VCC
supply voltage
4 ms transient; on pin VCCA
4 ms transient; on pin VCCB
4 ms transient at I/O pins
Tamb = -40 °C to 85 °C
4.6
4.6
4.6
V
V
V
VI
input voltage
Ptot
Tstg
Ilu(IO)
total power dissipation
storage temperature
input/output latch-up current
250 mW
150 °C
100 mA
-55
-100
JESD78B: -0.5 x VCC < VI < 1.5 x VCC; Tj < 125 °C
11. Recommended operating conditions
Table 6. Operating conditions
Symbol Parameter
Conditions
on pin VCCA
on pin VCCB
host side
Min
1.1
Typ
Max
Unit
VCC
supply voltage
[1]
[1]
-
1.95
3.6
V
1.7
-
V
VI
input voltage
-0.3
-0.3
-40
-
-
VCCA + 0.3
VCCB + 0.3
+85
V
memory card side
[2]
V
Tamb
ambient temperature
+25
°C
[1] VCCB ≥ VCCA
[2] The voltage must not exceed 3.6 V.
Table 7. Integrated resistors
Symbol Parameter
Conditions
Tamb = -40 °C to 85 °C
Unit
Min
Typ[1]
70
Max
Rpu
Rs
pull-up resistance
series resistance
42
-
100
kΩ
Ω
host side; R1
card side; R2
[2]
[2]
22.5
15
-
-
-
Ω
[1] Typical values are measured at Tamb = 25 °C.
[2] Guaranteed by design and characterization
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
6 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
12. Static characteristics
Table 8. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); unless otherwise specified.
Symbol Parameter
Conditions
Tamb = -40 °C to 85 °C
Unit
Min
Typ[1]
Max
Automatic enable feature: VCCB
Ven
device enable VCCA ≥ 1.0 V; VCCB rising edge
voltage level
0.9
1.2
1.0
1.5
1.3
V
V
Vdis
device disable VCCA ≥ 1.0 V; VCCB falling edge
voltage level
0.65
Host-side input signals: CMDA, DAT0A to DAT3A and CLKA
VIH
VIL
II
HIGH-level
input voltage
1.1 V ≤ VCCA ≤ 1.95 V
0.65VCCA
-
-
-
VCCA + 0.3
0.35VCCA
1
V
LOW-level
input voltage
1.1 V ≤ VCCA ≤ 1.95 V
-0.3
-
V
input leakage CLKA; VCCA = 1.8 V; VI = 0 V to 1.95 V
current
µA
Host-side output signals: CMDA and DAT0A to DAT3A
VOH
HIGH-level
output voltage 1.1 V ≤ VCCA ≤ 1.95 V
IO = -2 µA; VI = VIH (card side)
0.8VCCA
-0.3
-
-
VCCA + 0.3
0.15VCCA
V
V
VOL
LOW-level
IO = 2 mA; VI = VIL (card side)
output voltage 1.1 V ≤ VCCA ≤ 1.95 V
Host-side output signals: CLKFB
VOH
HIGH-level
output voltage 1.1 V ≤ VCCA ≤ 1.95 V
IO = -2 mA; VI = VIH (host side)
0.8VCCA
-0.3
-
-
VCCA + 0.3
0.15VCCA
V
V
VOL
LOW-level
IO = 2 mA; VI = VIL (host side)
output voltage 1.1 V ≤ VCCA ≤ 1.95 V
Card-side input signals: CMDB and DAT0B to DAT3B
VIH
HIGH-level
1.7 V ≤ VCCB ≤ 3.6 V
0.625VCCB
-
VCCB + 0.3
V
input voltage
VIL
LOW-level
input voltage
1.7 V ≤ VCCB ≤ 1.95 V
2.7 V ≤ VCCB ≤ 3.6 V
-0.3
-0.3
-
-
0.35VCCB
0.30VCCB
V
V
Card-side output signal: CMDB, DAT0B to DAT3B and CLKB
VOH HIGH-level CLKB; VCCB = 1.7 V; IO = -2 mA;
output voltage VI = VIH (host side)
CLKB; VCCB = 2.7 V; IO = -4 mA;
0.85VCCB
0.85VCCB
0.85VCCB
-0.3
-
-
-
-
-
2.0
V
V
V
V
V
VCCB + 0.3
2.0
VI = VIH (host side)
CMDB, DATnB; VCCB = 1.7 V;
IO = -2 µA; VI = VIH (host side)
VOL
Low-level
IO = 2 mA; VI = VIL (host side);
0.125VCCB
0.125VCCB
output voltage VCCB = 1.7 V
IO = 4 mA; VI = VIL (host side);
VCCB = 2.7 V
-0.3
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
7 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
Symbol Parameter
Conditions
Tamb = -40 °C to 85 °C
Unit
Min
Typ[1]
Max
Current consumption
ICC
supply current host side; all inputs = HIGH
VI = VCCA; VCCA = 1.95 V; VCCB = 3.6 V
-
-
-
-
-
-
4
7
µA
µA
µA
card side; all inputs = HIGH
VI = VCCA; VCCA = 1.7 V; VCCB = 1.7 V
card side; all inputs = HIGH
20
VI = VCCA; VCCA = 1.95 V; VCCB = 3.6 V
[1] Typical values are measured at Tamb = 25 °C.
13. Dynamic characteristics
13.1. Level translator
Table 9. Level translator dynamic characteristics
At recommended operating conditions; For waveform and test circuit see Fig. 5 and Fig. 6.
Symbol Parameter Conditions
Tamb = -40 °C to 85 °C Unit
Min
Typ[1] Max
Host-side output transition times
tt
transition time
VCCA = 1.2 V to VCCA = 1.8 V
output transition time between VX = 0.35VCCA and
VY = 0.65VCCA.
[2]
-
0.3
0.4
1.0 ns
Host-side input rise and fall times
tr, tf rise and fall time VCCA = 1.2 V to 1.8 V;
-
1.0 ns
1.32 ns
input rise and fall time between VX = 0.35VCCA and
VY = 0.65VCCA.
Card-side output transition times
tt
transition time
VCCB = 1.8 V;
[2] 0.4
0.88
output transition time between VX = 0.45 V and
VY = 1.4 V
Card-side input rise and fall times
tr
tf
rise time
fall time
VCCB = 1.8 V; input rise time between 0.58 V and 1.27 V
VCCB = 1.8 V; input fall time between 0.58 V and 1.27 V
0.2
0.2
0.5
0.96 ns
0.96 ns
0.45
Host-side to card-side propagation delay; DATnA to DATnB, CMDA to CMDB and CLKA to CLKB
tpd
propagation
delay
VCCA = 1.2 V; VCCB = 1.8 V
VCCA = 1.2 V; VCCB = 3.3 V
VCCA = 1.8 V; VCCB = 1.8 V
VCCA = 1.8 V; VCCB = 3.3 V
[3]
[3]
[3]
[3]
-
-
-
-
3.1
2.2
2.7
1.7
5.4 ns
4.0 ns
4.8 ns
3.1 ns
Card-side to host-side propagation delay; DATnB to DATnA and CMDB to CMDA
tpd
propagation
delay
VCCA = 1.2 V; VCCB = 1.8 V
VCCA = 1.2 V; VCCB = 3.3 V
VCCA = 1.8 V; VCCB = 1.8 V
VCCA = 1.8 V; VCCB = 3.3 V
[3]
[3]
[3]
[3]
-
-
-
-
2.7
1.7
2.7
1.6
4.6 ns
3.0 ns
4.6 ns
2.7 ns
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
8 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
Symbol Parameter
Conditions
Tamb = -40 °C to 85 °C Unit
Min
Typ[1] Max
Host-side to host-side propagation delay; CLKA to CLKFB
tpd
propagation
delay
VCCA = 1.2 V; VCCB = 1.8 V
VCCA = 1.2 V; VCCB = 3.3 V
VCCA = 1.8 V; VCCB = 1.8 V
VCCA = 1.8 V; VCCB = 3.3 V
[3]
[3]
[3]
[3]
-
-
-
-
5.8
3.9
5.4
3.3
10
ns
7.0 ns
9.4 ns
5.8 ns
Bus signal equivalent capacitance
CI/O
input/output
capacitance
VI = 0 V; fi = 1 MHz; VCCA = 1.8 V; host side
VI = 0 V; fi = 1 MHz; VCCB = 1.8 V; card side
[4]
[4]
-
-
5
-
-
pF
pF
12
[1] Typical values are measured at Tamb = 25 °C.
[2] tt is the same as tTHL and tTLH
[3] tpd is the same as tPLH and tPHL
[4] EMI filter line capacitance from I/O driver to pin; CI/O is guaranteed by design.
.
.
V
I
V
Y
input
GND
V
M
V
X
t
t
r
f
t
t
PLH
PHL
V
OH
V
Y
V
output
M
V
X
t
V
OL
t
THL
TLH
aaa-034251
Measurement points are given in Table 10.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 5. The input to output propagation delays, input rise and fall times and output transition times
Table 10. Measurement points
Supply voltage
VCCA
Input
VI [1]
VCCI
Output
VM [2]
VCCB
VM [1]
1.1 V to 1.95 V
1.7 V to 3.6 V
0.5VCCI
0.5VCCO
[1] VCCI is the supply voltage associated with the input.
[2] VCCO is the supply voltage associated with the output.
©
NXS0506
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Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
9 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
t
W
V
I
65 %
negative
pulse
V
V
M
M
35 %
0 V
t
t
r
f
t
t
f
r
V
I
65 %
positive
pulse
V
V
M
M
35 %
0 V
t
W
V
V
CCB
CCA
V
V
O
I
G
DUT
C
L
aaa-034252
Test data is given in Table 11.
All input pulses are supplied by generators having the following characteristics:
PRR ≤ 10 MHz; ZO = 50 Ω; input edges (tr, tf) are defined in Section 13.
CL = Load capacitance including jig and probe capacitance.
Fig. 6. Test circuit for measuring switching time
Table 11. Test data
Supply voltage
VCCA
Input
VI [1]
VCCI
Load
VCCB
CL (host side)
10 pF
CL (card side)
1.1 V to 1.95 V
1.7 V to 3.6 V
15 pF
[1] VCCI is the supply voltage associated with the input.
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
10 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
14. Application information
V
SUPPLY
PMU or DC/DC or LDO
2.8 V 400/800 mA
V
SUPPLY
SEL
PMU or DC/DC or LDO
1.8 V/2.8 V (selectable)
NXS0506
V
CCA
V
CCB
CLKA
CLKFB
CMDA
DAT1B
DAT0B
GND
LEVEL
TRANSLATOR
LOGIC
HOST/
BASEBAND
INTERFACE
CLK_SD
SD-CARD
DAT0A
DAT1A
DAT2A
DAT3A
V
SD
CMDB
DAT3B
DAT2B
V
/V
CCA CCB
see data sheet
for details
basic push-pull driver
implementation
aaa-034253
Fig. 7. Application diagram
14.1. PCB design guidelines
The translator can operate with frequencies up to 208 MHz so the PCB connections between host
and translator and translator and card can start to act as transmission lines, affecting the signal
integrity.
For PCB connections below 8 cm (tr = 0.4 ns) no degradation of the signal integrity is to be
expected. For longer connections it’s important to take pre-cautions and check the signal integrity
during the development phase of the PCB. If the CLKFB is used to synchronize the data that is
read from the card, it is important to place the translator as close as possible to the card connector.
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
11 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
15. Design and assembly recommendations
15.1. PCB design guidelines
For optimum performance, use a Non-Solder Mask PCB Design (NSMD), also known as a
copper-definied design, incorporating laser-drilled micro-vias connecting the ground pads to a
buried ground-plane layer. This results in the lowest possible ground inductance and provides the
best high frequency and ESD performance. For this case, refer to Table 12 for the recommended
PCB design parameters.
Table 12. Recommended PCB design parameters
Parameter
Value or specification
circular
PCB Cu pad shape
PCB Cu pad diameter
PCB solder resist diameter
WLCSP pad diameter (UBM)
200 µm
270 µm
200 µm
15.2. PCB assembly guidelines for Pb-free soldering
Table 13. Assembly recommendations
Parameter
Value or specification
PCB stencil shape
circular
PCB stencil aperture diameter
PCB stencil thickness
Solder paste material
Solder reflow profile
200 µm
80 µm
SnAg4Cu (Cu 0.5%) (SAC405)
see Fig. 8
T
(°C)
T
reflow(peak)
250
230
217
cooling rate
preheat
t (s)
t
t
2
1
t
t
3
4
t
5
001aai943
The device can withstand at least three reflows with this profile.
Fig. 8. Pb-free solder reflow profile
©
NXS0506
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Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
12 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
Table 14. Reflow soldering process characteristics
Tamb = 25 °C; unless otherwise specified.
Symbol Parameter
Conditions
Min
230
Typ Max Unit
treflow(peak) peak reflow temperature
-
-
-
-
-
-
-
-
260 °C
t1
time 1
time 2
time 3
time 4
time 5
soak time
60
-
180
30
s
s
s
s
s
t2
time during T ≥ 250 °C
time during T ≥ 230 °C
time during T ≥ 217 °C
t3
10
30
-
50
t4
150
540
t5
dT/dt
rate of temperature change cooling rate
preheat
-
-6 °C/s
4.0 °C/s
2.5
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
13 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
16. Package outline
WLCSP16: wafer level chip-scale package; 16 bumps; 1.455 mm x 1.455 mm x 0.43 mm body
SOT8025-1
s
C
2x
B
E
A
this surface is
fully covered by
`'Backside Coating''
bump A1
index area
A
2
D
A
A
1
detail X
s
C
2x
e
e
e
C
y
y
C
1/2 e
C
1
16x
D
C
B
A
e
e
e
1/2 e
bump A1
index area
1
2
3
4
M
M
v
C A B
b
X
w
C
(16x)
0
1 mm
scale
v
Dimensions (mm are the original dimensions)
Unit
max 0.468 0.183 0.285 0.245
A
A
A
b
D
E
e
s
w
y
y
1
1
2
nom
min
mm
0.430 0.163 0.267 0.225 1.455 1.455 0.35 0.025 0.015 0.05 0.05 0.06
0.392 0.143 0.249 0.205
Note
1. Dimension A includes backside coating thickness.
sot8025-1_po
References
Outline
version
European
projection
Issue date
IEC
JEDEC
JEITA
21-06-11
21-06-16
SOT8025-1
Fig. 9. Package outline SOT8025-1 (WLCSP16)
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
14 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
17. Abbreviations
Table 15. Abbreviations
Acronym
DUT
Description
Device Under Test
EMI
Electro Magnetic Interface
ElectroStatic Discharge
Flame Retard 4
ESD
FR4
LDO
Low-Dropout
MMC
NSMD
OSP
MultiMedia Card
Non-Solder Mask PCB Design
Organic Solderability Preservation
Printed-Circuit Board
Project Management Unit
Pulse Rate Repetition
Restriction of Hazardous Substances
Secure Digital
PCB
PMU
PRR
RoHS
SD
UBM
WLCSP
Under Bump Metallization
Wafer-Level Chip-Scale Package
18. Revision history
Table 16. Revision history
Data sheet ID
NXS0506 v.2
Modifications:
Release date
20220308
Data sheet status
Change notice Supersedes
Product data sheet
-
NXS0506 v.1
•
Fig. 1 and Fig. 2 have changed (errata).
NXS0506 v.1
20220131 Product data sheet
-
-
©
NXS0506
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Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
15 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
such equipment or applications and therefore such inclusion and/or use is at
the customer’s own risk.
19. Legal information
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
Data sheet status
document, and as such is not complete, exhaustive or legally binding.
Document status Product
Definition
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
without further testing or modification.
[1][2]
status [3]
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia accepts no liability for
any assistance with applications or customer product design. It is customer’s
sole responsibility to determine whether the Nexperia product is suitable
and fit for the customer’s applications and products planned, as well as
for the planned application and use of customer’s third party customer(s).
Customers should provide appropriate design and operating safeguards to
minimize the risks associated with their applications and products.
Preliminary [short]
data sheet
Qualification
Production
This document contains data from
the preliminary specification.
Product [short]
data sheet
This document contains the product
specification.
[1] Please consult the most recently issued document before initiating or
completing a design.
Nexperia does not accept any liability related to any default, damage, costs
or problem which is based on any weakness or default in the customer’s
applications or products, or the application or use by customer’s third party
customer(s). Customer is responsible for doing all necessary testing for the
customer’s applications and products using Nexperia products in order to
avoid a default of the applications and the products or of the application or
use by customer’s third party customer(s). Nexperia does not accept any
liability in this respect.
[2] The term 'short data sheet' is explained in section "Definitions".
[3] The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
multiple devices. The latest product status information is available on
the internet at https://www.nexperia.com.
Definitions
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those
given in the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is
intended for quick reference only and should not be relied upon to contain
detailed and full information. For detailed and full information see the relevant
full data sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
in a valid written individual agreement. In case an individual agreement is
concluded only the terms and conditions of the respective agreement shall
apply. Nexperia hereby expressly objects to applying the customer’s general
terms and conditions with regard to the purchase of Nexperia products by
customer.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and customer have explicitly
agreed otherwise in writing. In no event however, shall an agreement be
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Disclaimers
Limited warranty and liability — Information in this document is believed
to be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy
or completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no responsibility
for the content in this document if provided by an information source outside
of Nexperia.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified, the
product is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications.
In no event shall Nexperia be liable for any indirect, incidental, punitive,
special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards,
customer (a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s own risk,
and (c) customer fully indemnifies Nexperia for any liability, damages or failed
product claims resulting from customer design and use of the product for
automotive applications beyond Nexperia’s standard warranty and Nexperia’s
product specifications.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards customer
for the products described herein shall be limited in accordance with the
Terms and conditions of commercial sale of Nexperia.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
Right to make changes — Nexperia reserves the right to make changes
to information published in this document, including without limitation
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Trademarks
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
16 / 17
Nexperia
NXS0506
SD 3.0-compatible memory card integrated auto-direction control and level translator with EMI filter and
ESD protection
Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Applications.................................................................. 1
4. Ordering information....................................................2
5. Marking..........................................................................2
6. Block diagram...............................................................2
7. Functional diagram.......................................................3
8. Pinning information......................................................4
8.1. Pinning.........................................................................4
8.2. Pin description.............................................................4
9. Functional description................................................. 5
9.1. Level translator............................................................5
9.2. Enable and direction control........................................5
9.3. Feedback clock channel..............................................5
9.4. EMI filter...................................................................... 5
9.5. ESD protection............................................................ 5
9.6. Pin and channel naming..............................................6
10. Limiting values........................................................... 6
11. Recommended operating conditions........................6
12. Static characteristics..................................................7
13. Dynamic characteristics............................................ 8
13.1. Level translator..........................................................8
14. Application information........................................... 11
14.1. PCB design guidelines............................................ 11
15. Design and assembly recommendations............... 12
15.1. PCB design guidelines............................................ 12
15.2. PCB assembly guidelines for Pb-free soldering.......12
16. Package outline........................................................ 14
17. Abbreviations............................................................15
18. Revision history........................................................15
19. Legal information......................................................16
© Nexperia B.V. 2022. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 8 March 2022
©
NXS0506
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2022. All rights reserved
Product data sheet
Rev. 2 — 8 March 2022
17 / 17
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