M64893FP Datasheet, PDF (2/7 Pages) Mitsubishi Electric Semiconductor – SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR

MITSUBISHI ICS (TV)
M64893FP/GP
SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR
BLOCK DIAGRAM
CRYSTAL
OSCILLATOR
X in
16
ENABLE
INPUT
ENA
15
DATA INPUT
DATA
14
CLOCK
INPUT
CLK
13
LD/ftest
OUTPUT
LD/ftest
12
SUPPLY
VOLTAGE 3
VCC3
11
TUNING
OUTPUT
Vtu
10
FILTER
INPUT
Vin
9
OSC
DIVIDER
1/32,1/33
1/8
AMP
19-BIT SHIFT
REGISTER LATCH
VCC1
10
10-BIT M COUNTER
5-BIT S COUNTER
P.O
RESET
BIAS
5
4
LOCK
DETECTOR
AMP
PHASE
DETECTOR
CHARGE
PUMP
BAND DRIVER
1
2
3
4
5
6
7
8
f in
GND
VCC1
VCC2
BS4
BS3
BS2
BS1
PRESCALER
INPUT
SUPPLY
SUPPLY
VOLTAGE 1 VOLTAGE 2
BAND SWITCHING
OUTPUTS
2