FS6322-04 Datasheet, PDF (2/7 Pages) List of Unclassifed Manufacturers – Three-PLL Clock Generator IC

FS6322-04
Three-PLL Clock Generator IC
AMERICAN MICROSYSTEMS, INC.
April 2000
Table 1: Pin Descriptions
Key: AI = Analog Input; AO = Analog Output; DI = Digital Input; DI^U = 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
DO
CLK_C
C clock output
2
P
VDD
Power supply (3.3V nominal – see version specific information)
3
P
VSS
Ground
4
AI
XOUT / REFIN Crystal oscillator drive / external reference input
5
AO
XIN
Crystal oscillator feedback
6
DO
CLK_E
E clock output
7
DO
CLK_D
D clock output
8
DO
CLK_F
F clock output
9
DO
CLK_B
A clock output
10
DO
CLK_A
B clock output
11
P
VSS
Ground
12
DI^U
S0
Frequency select control input
13
DI^U
S1
Frequency select control input
14
P
VDD
Power supply (5V to 3.3V)
15
DI^U
S2
Frequency select control input
16
DI^U
OE
Output enable input: logic-high enables outputs; logic-low tristates outputs (high impedance)
Table 2: Frequency Table – FS6322-04 (3.3volt)
S2 S1 S0 FREF
000
001
010
011
100
101
110
111
29.838
27.000
29.838
27.000
CLK_A
(pin 10)
0.00000
2.81600
(FREF*352/3375)
CLK_B
(pin 9)
48.00026
(FREF*37/23)
24.57600
(FREF*1024/1125)
CLK_C
(pin 1)
0.00000
11.28960
(FREF*784/1875)
DO NOT USE
0.00000
2.81600
(FREF*352/3375)
48.00026
(FREF*37/23)
24.57600
(FREF*1024/1125)
29.49105
(FREF*85/86)
5.63200
(FREF*704/3375)
DO NOT USE
CLK_D
(pin 7)
24.61635
(FREF*33/40)
0.00000
24.61635
(FREF*33/40)
0.00000
CLK_E
(pin 6)
29.83800
(FREF)
27.00000
(FREF)
29.83800
(FREF)
27.00000
(FREF)
CLK_F
(pin 8)
0.00000
0.00000
0.00000
0.00000
2
4.26.00