MB507 Datasheet, PDF (2/8 Pages) Fujitsu Component Limited. – 1.6GHz TWO MODULUS PRESCALER

MB507
DQ
CQ
Input
Buffer
IN
IN
DQ
C
DQ
C
DQ
CM
SW
DQ
CQ
DQ
CQ
DQ
CQ
DQ
CQ
DQ
SW
CQ
Output
Buffer
OUT
MC
SW MC Divide Ratio
H
H
1/128
MB507
H
L
1/129
L
H
1/256
L
L
1/257
Note:
SW: H = V_CC, L = open
MC: H = 2.0V to V_CC, L = GND to 0.8V
Figure 1. MB507 Block Diagram
PIN DESCRIPTION
Pin Number
1
2
3
4
5
6
7
8
Symbol
IN
V_CC
SW
OUT
GND
MC
NC
IN
Function
Input
DC Supply Voltage
Divide Ratio Control Input Selecting Divide Ratio (See Divide Ratio Table)
Output
Ground
Modulus Control Input (See Divide Ratio Table)
No Connection
Complementary Input
2