FS6322-05
Three-PLL Clock Generator IC
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
TYPE
NAME
DESCRIPTION
1
2
DO
P
CLK_C
VDD
C clock output
Power supply (3.3V nominal – see version specific information)
3
P
VSS
Ground
4
AI
XOUT / REFIN
XIN
Crystal oscillator drive / external reference input
5
AO
DO
DO
DO
DO
DO
P
DIU
DIU
P
Crystal oscillator feedback
6
CLK_E
CLK_D
CLK_F
CLK_B
CLK_A
VSS
E clock output
7
D clock output
8
F clock output
9
A clock output
10
11
12
13
14
15
16
B clock output
Ground
S0
Frequency select control input
S1
Frequency select control input
VDD
Power supply (5V to 3.3V)
DIU
DIU
S2
Frequency select control input
OE
Output enable input: logic-high enables outputs; logic-low tristates outputs (high impedance)
Table 2: Frequency Table – FS6322-05 (3.3volt)
(all frequencies in MHz)
CLK_A
(pin 10)
CLK_B
(pin 9)
CLK_C
(pin 1)
CLK_D
(pin 7)
CLK_E
(pin 6)
CLK_F
(pin 8)
S2
S1
S0
FREF
16.0000
11.0592
13.5000
13.5000
13.5000
13.5000
13.5000
13.5000
25.00000
24.57600
36.86400
33.86880
33.86880
33.86880
33.86880
33.86880
10.00000
11.28960
18.43200
16.93440
73.72800
67.73760
49.15200
36.86400
1.84320
1.84320
0.00000
33.33336
27.00000
27.00000
27.00000
27.00000
27.00000
27.00000
0.00000
25.00002
33.86880
33.86880
27.00000
27.00000
27.00000
27.00000
0.00000
20.00002
54.00000
54.00000
54.00000
54.00000
54.00000
54.00000
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
16.93440
16.93440
49.15200
45.15840
32.76800
24.57600
2
AMI [ AMI SEMICONDUCTOR ]
