MC145162 Motorola, MC145162 Datasheet - Page 2

• Manufacturer Part Number: MC145162
• Description: 60 MHz and 85 MHz Universal Programmable Dual PLL Frequency Synthesizers
• Manufacturer: Motorola

MC145162 MC145162–1
2
RxPS/f Rx
MCUCLK
TxPS/f Tx
OSC out
OSC in
f in –R
AD in
f in –T
ENB
CLK
D in
7
8
5
2
1
3
4
13
11
14
9
3/
4
MCU INTERFACE PROGRAMMING
CONTROL REGISTER
12–BIT SHIFT
MODE CONTROL
REGISTER
14–BIT PROGRAMMABLE
12–BIT PROGRAMMABLE
AUXILIARY REFERENCE
REFERENCE COUNTER
16–BIT Rx PROGRAMMABLE
16–BIT Tx PROGRAMMABLE
16–BIT SHIFT REGISTER
16–BIT SHIFT REGISTER
COUNTER
COUNTER
COUNTER
BLOCK DIAGRAM
14–BIT SHIFT
REGISTER
25
4
A
B
C
D
f R2
V DD = PIN 12
V SS = PIN 6
f R1
TRANSMIT
RECEIVE
SELECT
SELECT
DETECTOR
DETECTOR
PHASE
PHASE
Rx
Tx
MOTOROLA
15
16
10
TxPD out
LD
RxPD out