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FS61429 View Datasheet(PDF) - AMI Semiconductor

Part Name
Description
View to exact match
FS61429
AMI
AMI Semiconductor AMI
FS61429 Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
FS61429-01
1-PLL LVPECL Clock Generator IC
AMERICAN MICROSYSTEMS, INC.
Preliminary Information
November 2000
Table 1: Pin Descriptions
Key: AI = Analog Input; AO = Analog Output; DI = Digital Input; DIU = Input with Internal Pull-Up; DID = Input with Internal Pull-Down; DIO = Digital Input/Output; DI-3 = Three-Level Digital Input,
DO = Digital Output; P = Power/Ground; # = Active Low pin
PIN
1, 2, 3, 4,
5, 6, 7, 8, 9
10
11
12
13
14
15
16
17
18
19, 20
21
22
23, 24
25
26
27
28
TYPE
-
DIU
DIU
P
DIO
P
P
AO
AO
P
-
P
P
-
AI
AO
P
-
NAME
n/c
SSC_0
SSC_1
VSS
TEST_IO
VDD
VSS_O
FOUTN
FOUTP
VDD_O
n/c
VSS_A
VDD_A
n/c
XIN
XOUT
VDD
n/c
DESCRIPTION
No connection
Function controls
Function controls
See Table 2
Ground for internal logic
LVTTL Test mode output
3.3V power supply for internal logic
Ground for PECL output pins
PECL output (complement)
PECL output (true)
3.3V power supply for PECL output pins
No connection
Ground supply for PLL core
3.3V power supply for PLL core
No connection
Crystal oscillator input
Crystal oscillator feedback
This pin may be overdriven with an external reference clock if XIN is left floating
3.3V power supply
No connection
Table 2: SSC_0:1 Function Table
SSC_0 SSC_1
0
0
0
1
1
0
1
1
SPREAD SPECTRUM
ENABLED
NO
YES
NO
PLL
OPERATION
Reserved – Supplier Test Mode
Stopped
Running
Running
OUTPUT FREQUENCY
(FXIN = 16.667MHz)
TEST_IO
200MHz
200MHz
TEST_IO
OPERATION
Output
Input
Tristate
Tristate
ISO9001
QS9000
2
 

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