MDR4212A [HITACHI]
SPECIALTY TELECOM CIRCUIT, XFO;
| 型号： | MDR4212A |
| 厂家： | 
HITACHI SEMICONDUCTOR |
| 描述： | SPECIALTY TELECOM CIRCUIT, XFO 电信 电信集成电路 |
| 文件： | 总12页 (文件大小：81K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Preliminary Technical Data (v0.4, July, 1999)
MDS/R4212A
12-channel Optical Interconnect Modules
Preliminary Product Disclaimer
This preliminary data sheet is provided to assist you in the evaluation of functional samples of
the products which are under development and for which reliability testing has not been
completed. Hitachi, Ltd. reserves the right to change prices, features, functions, specifications,
capabilities and release schedule, until it releases these products for general sales.
FEATURES
· 12-channel parallel transmission from DC to 800 Mbit/s per channel
· Transmission distance up to 50 m
· Compact size: 3.9 cm3, and low power consumption: 300 mW/ch
· Single 3.3 V power supply
· MPO (Multi-path Push-On) / MT (Mechanical Transfer) optical connector
· Wide temperature range: Tc= 0 to 80°C
· Reliable hermetically-sealed active components
DESCRIPTION
General
Hitachi’s 12-channel parallel optical interconnects modules MDS/R4212A offer an attractive
solution over the electrical interconnection bottleneck. The MDS/R4212A modules are used in
applications that require very high data throughput such as high-speed computers, high-capacity
communication systems, and large-capacity data-acquisition systems.
The MDS/R4212A modules provide synchronous 11 data channels and single clock channel. Each
data channel can handle from DC up to 800 Mbit/s data stream. Both the transmitter and receiver
include latches to adjust the 11 data slots, which release from the optical transmission skew.
The MDS/R4212A modules are fully integrated 12-channel optical interconnect modules. The
MDS4212A transmitter consists of a monolithically integrated 12-channel LD (Laser Diode) array
and driver array IC array. The MDR4212A receiver consists of a monolithically integrated 12-
channel PD (PhotoDiode) array and receiver array IC. They are incorporated in hermetically
sealed compact packages. The power consumption is 300 mW per channel.
The MDS/R4212A modules require a single 3.3-V power supply. The MDS/R4212A modules
have widely used MPO or MT optical connectors.
PDF00002_MDS/R4212A_v0.4_9907
Preliminary Technical Data of MDS/R4212A
Block Diagram
HITACHI
MPO / MT MPO / MT
Connector Connector
MDR4212A
MDS4212A
LD array
LD driver
PD array
DOO-0
DOI-0
DOO-1
DOI-1
DOO-2
DOI-2
DOO-3
DOI-3
DOO-4
DOI-4
DOO-5
DOI-5
DOO-6
DOI-6
DOO-7
DOI-7
DOO-8
DOI-8
DOO-9
DOI-9
DOO-A
DOI-A
DEI-0-P/N
DEI-1-P/N
DEI-2-P/N
DEI-3-P/N
DEI-4-P/N
DEI-5-P/N
DEI-6-P/N
DEI-7-P/N
DEI-8-P/N
DEI-9-P/N
DEI-A-P/N
DEI-B
DQ
C
DQ
C
DEO-0-P/N
DEO-1-P/N
DEO-2-P/N
DEO-3-P/N
DEO-4-P/N
DEO-5-P/N
DEO-6-P/N
DEO-7-P/N
DEO-8-P/N
DEO-9-P/N
DEO-A-P/N
DEO-B
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
DQ
C
CLKOO
CLKOI
DQ
C
CLKI-P/N
CLKO-P/N
STC-N
STD-N
SHUT1-n
SHUT0-n
Figure 1. Block diagram of MDS/R4212A
- 2 -
Preliminary Technical Data of MDS/R4212A
HITACHI
Functional Description
(1) Latch (MDS4212A)
No. DEI-[0:A]
CLKI-p
CLKOI
DOO-[0:A]
Remarks
Emitting
Extinction
1
2
H
L
H
L
(2) Latch (MDR4212A)
No. DOOI-[0:A]
DEO-[0:A]
Remarks
Remarks
1
2
H
L
H
L
(3) Shut Down (MDS4212A)
No. STD-N
STC-N
-
Function
1
L
DOO-[0:A] Shut
down
2
3
-
H
L
H
CLKOO Shut down
(Normal Operation)
(4) Timing Chart
DEI-[0:A]
CLKI-p/n
Tst
Tht
DOO-[0:A]
CLKOO
Tstr
Tstf
Tw= 1/B
Tw/2 Tw/2
Tsrl
Thrl
DOI-[0:A]
CLKOI
Tsrh
Thrh
DEO-[0:A]
CLKO-p/n
Tsr
- 3 -
Preliminary Technical Data of MDS/R4212A
HITACHI
Recommended Circuit
MDS4212A
Transmission line
Q
Q
Q
100W
Q
Z0=100W
LVDS
Vpg< TBD V
Figure 2. Recommended Termination Circuit (MDS4212A)
MDR4211A
Vcc
Q
Q
Transmission line
Q
100W
Q
Z0=100W
150W
(a)
MDR4211A
Vcc
120W
33W
Q
Q
Q
Transmission line
To LVDS
Q
51W
(b)
Figure 3. Recommended Termination Circuit (MDR4212A) for (a) PECL and (b) LVDS
- 4 -
Preliminary Technical Data of MDS/R4212A
HITACHI
PERFORMANCE SPECIFICATIONS
Absolute Maximum Ratings
Table 1. Absolute Maximum Ratings
No.
1
2
Parameter
Supply Voltage
Input Voltage (High
speed signal: DEI,
CLKI)
Symbol
Vcc
Vihs
Min
Vee - 0.3
Vee - 0.5
Max
Vee + 4.5
Vee + 2.0
Unit
V
V
Remarks
100W
termination
included
100W
3
Input Voltage
Vihsd
-
0.6
V
Difference (High speed
signal: DEI, CLKI)
termination
included
4 Input Voltage (Control Vics
signal)
Vee - 0.5
-
Vcc
26
V
5 Output Current (High
Speed Signal: DEO,
CLKO)
Iso
mA
6
7
Input Optical Power
Operating Case
Temperature
Pi
Tc
0
80
dBm
°C
0
0
8 Operating Connector
Temperature
9 Storage Temperature
Tcn
70
80
°C
Tstr
Lpg
-20
5.9
°C
N
10
Fiber Array Tensile
Strength
Fiber Array Bend
11
Rpg
30
mm
Radius
Operating Environment
The electrical and optical characteristics below are defined under this operating environment
unless otherwise noted.
Table 2. Operating Environment
No.
Parameter
Symbol
Min
3.0
0
Typ
3.3
Max
3.6
80
Unit
V
°C
Remarks
1 Power Supply Voltage Vcc
2
Operating Case
Temperature
Tc
Electrical Characteristics
Table 3. Power Consumption
No.
1
Parameter
Tx Power Consumption
Symbol
Pds
Min
Typ
Max
1.9
Unit
W
Remarks
Rx Power Consumption
2
Pdr
1.7
W
- 5 -
Preliminary Technical Data of MDS/R4212A
HITACHI
Table 4. Electrical AC Characteristics
No.
1
2
Parameter
Data rate
Clock Frequency
Symbol
B
Fc
Tst
Tht
Tsr
Min
DC
TBD
-
Typ
Max
Unit
Remarks
-
-
-
-
-
-
800 M bit/s synchronous
800 M
0.4
0.4
0.25
0.3
Hz
ns
ns
ns
ns
3 Tx Input Set-up Time
4
5
6
Tx Input Hold Time
Rx Output Skew
Rx Output Rise/Fall Trr/Tfr
Time
-
-0.25
-
20 – 80%
7 Tx Input Clock Duty
Dci
dDco
45
-10
-
-
55
10
%
%
8
Clock Duty
Degradation
Table 5. Interface for data and clock channels
No.
Parameter
High Level Input
Voltage
Symbol
VIHs
Min
1.175
Typ
Max
1.90
Unit
V
Remarks
LVDS H out
1
2
Low Level Input
Voltage
VILs
0.925
1.65
V
LVDS L out
3
4
5
Input Amplitude
Offset Voltage
VIAs
Voffs
VIHs
0.25
1.125
2.230
0.6
1.775
2.460
V
V
V
LVDS out
LVDS out
High Level Output
Voltage (Tc=0°C)
Low Level Output
Voltage (Tc=0°C)
High Level Output
Voltage (Tc=20°C)
Low Level Output
Voltage (Tc=20°C)
High Level Output
Voltage (Tc=80°C)
Low Level Output
Voltage (Tc=80°C)
6
7
VILs
VIHs
VILs
VIHs
VILs
1.350
2.270
1.350
2.340
1.350
1.670
2.490
1.670
2.580
1.705
V
V
V
V
V
8
9
10
Table 6. LV-TTL Interface for control signals
No.
Parameter
High Level Input
Voltage
Symbol
VIH
Min
2.0
Typ
Max
Unit
V
Remarks
1
2
3
4
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
VIL
VIH
VIL
0.8
V
V
V
2.0
0.8
- 6 -
Preliminary Technical Data of MDS/R4212A
HITACHI
Optical Characteristics
Table 7. Optical Interface
No.
1
2
Parameter
Wavelength
Fiber
Symbol
Min
-
-
Typ
1310
SMF
Max
-
-30
Unit
nm
Remarks
l T
Table 8. Optical DC Characteristics
No.
Parameter
Symbol
Min
-7.8
Typ
-
Max
-3
Unit
dBm
Remarks
1 Tx High Level Output POH
Power
2 Tx Low Level Output
Power
3 Tx Shut-down Output
Power
POL
PSH
PIH
PIL
-
-
-
-
-
-30
-30
-3
dBm
-
-12.6
-
dBm Data channls
4
Rx High Level Input
Power
dBm
dBm
5
Rx Low Level Input
Power
-20
Table 9. Optical Skew Characteristics
No.
Parameter
Symbol
Min
0.2
-0.1
-
-
-
-
Typ
Max
0.2
0.1
0.3
0.3
0.3
0.3
Unit
ns
ns
ns
ns
Remarks
1 Tx Skew at rising edge Tstr
2 Tx Skew at falling edge Tstf
3 Rx Set-up Time for H Tsrh
4 Rx Set-up Time for L Tsrl
5
6
-
-
-
-
-
-
Rx Hold Time for L
Rx Hold Time for H
Thrl
Thrh
ns
ns
- 7 -
Preliminary Technical Data of MDS/R4212A
HITACHI
Package Dimensions
D
H
E
J
A
I
B
F
V
W
S
T
U
C
G
R
L
K
P
Q
f
f
46x
N
M
DIM. MILLIMETERS
INCHES
DIM. MILLIMETERS
INCHES
MIN. TYP. MAX. MIN. TYP. MAX.
MIN. TYP. MAX. MIN. TYP. MAX.
A
B
C
D
E
F
G
H
I
TBD
TBD
TBD TBD
13.5
TBD
50
33
12.59
7.7
TBD TBD
TBD
0.532
TBD
1.969
1.300
0.496
0.304
TBD
0.185
0.197
L
M
N
f P
f Q
R
S
T
U
V
2.54
15.24
7.62
0.100
0.600
0.300
0.4
0.8
2.6
0.5 0.016
1.2 0.031
3.4 0.102
1.57 0.038
0.020
0.047
0.134
0.062
0.97
TBD
1
3.5
TBD
0.039
0.138
4.7
5
J
K
2.54
0.1
W
7.8
8.2 0.307
0.323
- 8 -
Preliminary Technical Data of MDS/R4212A
HITACHI
Pin Configuration
Table 10. Pin configuration (MDS4212A)
Description Pin Symbol
24 Vee GND
Pin Symbol
Description
1
2
3
4
5
6
7
8
9
STD-N Data channel shut down
DEI-10-P DATA-10-P input
25 DEI-3-P DATA-3-P input
26 DEI-4-P DATA-4-P input
Vcc
+3.3V
DEI-9-P DATA-9-P input
27
28 DEI-1-P DATA-1-P input
29 Vcc +3.3V
STC-N Clock channel shut down
Vee
Vcc
GND
+3.3V
PPD-P (Normal operation.: L)
Vee GND
DEI-10-N DATA-10-N input
30 DEI-2-P DATA-2-P input
31 DEI-3-N DATA-3-N input
32
33 DEI-4-N DATA-4-N input
34 CN2-P (Normal operation.: L)
Vcc
+3.3V
10 DEI-9-N DATA-9-N input
11 Vee GND
12 DEI-8-P DATA-8-P input
13 DEI-7-P DATA-7-P input
35 DEI-1-N DATA-1-N input
36 DEI-2-N DATA-2-N input
14
15 DEI-6-P DATA-6-P input
16 Vcc +3.3V
-
N.C.
37
38
Vee
GND
CLK-P CLK-P input
39 DEI-0-P DATA-0-P input
17 DEI-5-P DATA-5-P input
18 DEI-8-N DATA-8-N input
40
41
42
43
44
45
FFD-P (Normal operation.: L)
CO2-P (Normal operation.: L)
19
20 DEI-7-N DATA-7-N input
21 Vee GND
Vcc
+3.3V
Vcc
Vee
+3.3V
GND
CLK-N CLK-N input
Vcc +3.3V
22 DEI-6-N DATA-6-N input
23 DEI-5-N DATA-5-N input
46 DEI-0-N DATA-0-N input
40 41 42 43 44 45 46
34 35 36 37 38 39
27 28 29 30 31 32 33
21 22 23 24 25 26
14 15 16 17 18 19 20
8
9
10 11 12 13
1
2
3
4
5
6
7
Top view
- 9 -
Preliminary Technical Data of MDS/R4212A
HITACHI
Table 11. Pin configuration (MDR4212A)
Description Pin Symbol
24 Vee GND
Pin Symbol
Description
1
2
3
4
5
6
7
8
9
Vcc
DEO-10-P DEO-10-P output
Vcc +3.3V
DEO-9-P DATA-9-P output
+3.3V
25 DEO-3-P DATA-3-P output
26 DEO-4-P DATA-4-P output
27
28 DEO-1-P DATA-1-P output
29 Vcc +3.3V
ATC-N (Normal operation.: L)
Vee
Vcc
GND
+3.3V
LOS-P Loss of signal output
Vcc +3.3V
DEO-10-N DATA-10-N output
30 DEO-2-P DATA-2-P output
31 DEO-3-N DATA-3-N output
32
33 DEO-4-N DATA-4-N output
34 CN2-P (Normal operation.: L)
Vcc
+3.3V
10 DEO-9-N DATA-9-N output
11 Vee GND
12 DEO-8-P DATA-8-P output
13 DEO-7-P DATA-7-P output
35 DEO-1-N DATA-1-N output
36 DEO-2-N DATA-2-N output
14
15 DEO-6-P DATA-6-P output
16 Vcc +3.3V
Vee
GND
37
38
Vee
GND
CLK-P CLK-P output
39 DEO-0-P DATA-0-P output
17 DEO-5-P DATA-5-P output
18 DEO-8-N DATA-8-N output
40
41
42
43
44
45
FFD-P (Normal operation.: L)
CO2-P (Normal operation.: L)
19
20 DEO-7-N DATA-7-N output
21 Vee GND
Vcc
+3.3V
Vcc
Vee
+3.3V
GND
CLK-N CLK-N output
Vcc +3.3V
22 DEO-6-N DATA-6-N output
23 DEO-5-N DATA-5-N output
46 DEO-0-N DATA-0-N output
40 41 42 43 44 45 46
34 35 36 37 38 39
27 28 29 30 31 32 33
21 22 23 24 25 26
14 15 16 17 18 19 20
8
9
10 11 12 13
1
2
3
4
5
6
7
Top view
- 10 -
Preliminary Technical Data of MDS/R4212A
HITACHI
Qualification
The following qualification test in Table 12 is scheduled.
Table 12. Plan for Qualification Test
Test Condition MDS4212A
No.
Test Item
MDR4212A
Criteria
Size
11
Criteria
Size
11
MIL-STD-883C Method 2002
15000 m/s2, 0.5 ms,
1 Mechanical shock
5 times/axis, 6 axes
MIL-STD-883C Method 2007
196 m/s2, 20 to 2000 Hz,
4 min/cycle, 4 cycle/axis, 3 axes
2
3
Vibration
Fiber pull
11
11
|DPith|
£ 0.5 dB
|DPoH|
£ 0.5 dB
1 kg, 3 times
11
11
11
11
MIL-STD-883C Method 1010
DT=100°C, 100-cycle
4 Temperature cycling
Ta= 70°C, 1 m/s Air flow, 2000h
5
6
7
8
High temperature
operation
11
11
11
6
11
11
11
6
|DPoH|
£ 1.5 dB
|DPoH|
|DPith|
£ 0.8 dB
85°C, 2000h
High temperature
storage
£ 0.7 dB
MIL-STD-883C Method 103
95%, 40°C, 1344h
High relative
humidity storage
Electrostatic
MIL-STD-883C Method 3015.7
Single pins: 1000 V, power supply
and control pins: 2000 V
All
functional
All
functional
discharge sensitivity
- 11 -
Preliminary Technical Data of MDS/R4212A
HITACHI
USER INFORMATION
Handling Precautions
CAUTION: Take proper electrostatic-discharge (ESD) precautions while handling these devices.
These devices are sensitive to ESD damage.
Laser Safety
This product complies with IEC 60825-1 Class 1.
Because of size constraints, laser safety labeling is not affixed to the module but attached to the
outside of the shipping carton.
Ordering Information
Table 13 Ordering Information
Device Name
Description
Device
12-ch Tx
12-ch Rx
Channel Speed
DC - 800 Mbit/s 11 Data + CLK
DC - 800 Mbit/s 11 Data + CLK
Channel
Latches
Included
Included
MDS4212A
MDR4212A
- 12 -
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