PLL601-22XC [PLL]
27MHz Multiple output XO with Audio Clock; 27MHz的多种输出XO与音频时钟
| 型号： | PLL601-22XC |
| 厂家： | 
PHASELINK CORPORATION |
| 描述： | 27MHz Multiple output XO with Audio Clock |
| 文件： | 总4页 (文件大小：183K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Preliminary PLL601-22
27MHz Multiple output XO with Audio Clock
FEATURES
PACKAGE PIN CONFIGURATION
•
•
2 XO outputs at 27MHz (27MHz crystal input).
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
XIN
XOUT
VDD
S1^
Selectable Audio Clocks supporting:
32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz
sampling rates
256, 384 and 512 oversampling ratios
8.192, 11.2896, 12.288, 16.9344, 16.384,
18.432, 22.5792, 24.576MHz audio frequencies
On-the-fly switching of the audio frequency
Power down tri-state selector.
27MHz
VDD
S0^
VDD
NC
27MHz
GND
ACLK
S2^
GND
•
•
•
•
GND
3.3V Operating Voltage.
Available in 16-Pin SSOP
PDOWN^
XIN = 27 MHz
Note: ^: Internal pull-up resistor. The internal pull-up resistor
results in a default high value when no pull-down resistor is
connected to this pin.
AUDIO CLOCK SELECTION
DESCRIPTION
ACLK (MHz)
8.192
S2
0
S1
0
S0
0
The PLL601-22 is a low cost integrated XO IC with
power down feature, designed to work with a
0
0
1
11.2896
12.288
fundamental 27MHz crystal to provide the most
common audio clocks (8.192, 11.2896, 12.288,
16.9344, 16.384, 18.432, 22.5792, and 24.576MHz)
required by sampling rates of 32kHz, 44.1kHz, 48kHz,
64kHz and 96kHz (256, 384 and 512 oversampling
ratios). The wide range of audio frequencies makes it
ideal for STB and MPEG Video applications.
0
1
0
0
1
1
16.9344
18.432
1
0
0
1
0
1
16.384
1
1
0
22.5792
24.576
1
1
1
BLOCK DIAGRAM
Audio
PLL
[S2-S0]
ACLK
PDOWN
27MHz
27MHz
Xin
XO
Xout
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/19/04 Page 1
Preliminary PLL601-22
27MHz Multiple output XO with Audio Clock
PIN DESCRIPTIONS
Name
Pin #
Type
Description
Crystal input to be connected to fundamental parallel mode crystal.
(CL=14.5pF).
XIN
1
I
XOUT
VDD
VDD
NC
2
3
4
5
6
7
I
Crystal output connector.
3.3V power supply.
3.3V power supply.
Not Connected.
P
P
I
GND
GND
P
P
Ground.
Ground.
Digital control input. This input powers down the entire chip and tri-states
all outputs when low. 60kΩ internal pull-up.
Digital control input to select audio frequency.
60kΩ internal pull-up.
PDOWN
S2
8
9
I
I
ACLK
GND
10
11
12
O
P
Audio clock output (see selection table on page 1).
Ground.
27MHz
O
27MHz XO output.
Digital control input to select audio frequency.
60kΩ internal pull-up.
S0
13
I
VDD
14
15
P
3.3V power supply.
27MHz
O
27MHz XO output.
Digital control input to select audio frequency.
60kΩ internal pull-up.
S1
16
I
Notes: I – input pin; P – power supply/ground pin; O – output pin.
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
PARAMETERS
SYMBOL
MIN.
MAX.
UNITS
Supply Voltage
VDD
VI
4.6
VDD+0.5
VDD+0.5
150
V
Input Voltage, dc
-0.5
-0.5
-65
V
Output Voltage, dc
VO
TS
TA
TJ
V
Storage Temperature
°C
°C
°C
°C
kV
Ambient Operating Temperature*
Junction Temperature
-40
85
125
Lead Temperature (soldering, 10s)
ESD Protection, Human Body Model
260
2
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the
device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other
conditions above the operational limits noted in this specification is not implied.
* Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/19/04 Page 2
Preliminary PLL601-22
27MHz Multiple output XO with Audio Clock
2. Crystal Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Crystal Resonator Frequency
Crystal Loading Rating
Recommended ESR
FXIN
CL (xtal)
RE
Parallel Fundamental Mode
27
MHz
pF
14.5
AT cut
30
Ω
3. General Electrical Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Supply Current,
Dynamic (with
Loaded Outputs)
IDD
15pF Load
20
30
mA
V
Operating Voltage
VDD
2.97
3.30
3.63
4. AC Electrical Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Input Crystal Frequency
27
MHz
0.8V ~ 2.0V with 10 pF load
0.3V ~ 3.0V with 15 pF load
2.0V ~ 0.8V with 10 pF load
3.0V ~ 0.3V with 15pF load
50% VDD
1.5
4
Output Clock Rise Time
Output Clock Fall Time
2.5
ns
1.5
3
2
Output Clock Duty Cycle
Short Circuit Current
45
50
55
%
mA
±50
5. Jitter specifications
PARAMETERS
CONDITIONS
FREQUENCY
MIN.
TYP.
MAX.
UNITS
Cycle to Cycle Jitter
Cycle to Cycle Jitter
Tcyc-cyc
Tcyc-cyc
27MHz
100
150
ps
ps
Audio Clock
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/19/04 Page 3
Preliminary PLL601-22
27MHz Multiple output XO with Audio Clock
PACKAGE INFORMATION
16 PIN SSOP ( inch )
Symbol
Min.
.053
.004
.008
.007
.189
.150
.228
.016
Nom.
.064
.006
-
-
.193
.154
.236
.025
Max.
.069
.010
.012
.010
.197
.157
.244
.050
E
H
A
A1
B
C
D
E
H
L
e
D
A
A1
C
L
B
e
.025 BASIC
ORDERING INFORMATION
For part ordering, please contact our Sales Department:
47745 Fremont Blvd., Fremont, CA 94538, USA
Tel: (510) 492-0990 Fax: (510) 492-0991
PART NUMBER
The order number for this device is a combination of the following:
Device number, Package type and Operating temperature range
PLL601-22 X X X X
NONE= TUBE
R=TAPE AND REEL
PART NUMBER
NONE=NORMAL PACKAGE
L=GREEN PACKAGE
TEMPERATURE
C=COMMERCIAL, I=INDUSTRIAL
PACKAGE TYPE
X=SSOP
Order Number
Marking
Package Option
PLL601-22XC
P601-22XC
P601-22XC
P601-22XCL
P601-22XCL
16-pin SSOP - Tube
16-pin SSOP - Tape and Reel
16-pin SSOP - Tube
PLL601-22XC-R
PLL601-22XCL
PLL601-22XCL-R
16-pin SSOP - Tape and Reel
PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information
furnished by Phaselink is believed to be accurate and reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said
information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product.
LIFE SUPPORT POLICY: PhaseLink’s products are not authorized for use as critical components in life support devices or systems without the
express written approval of the President of PhaseLink Corporation.
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/19/04 Page 4
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