TA1370FG Datasheet, PDF (2/42 Pages) Toshiba Semiconductor – SYNC Processor, Frequency Counter IC for TV Component Signals

Block Diagram
DAC3 VD2-OUT VD1-OUT
NC
SYNC1-IN DAC1 SYNC2-IN Address SW SCL
30
29
28
27
26
25
24
23
22
SDA
21
DAC3
INV
INV
SW
SW
SW
SYNC
SEPA
DAC1
SW
SYNC
SEPA
I²CBUS
Decoder
TEST DAC3 _{DV2-OUT DV1-OUT}
SW
SW
DAC1
TA1370FG
NC
HD2-OUT Digital GND NC
HD1-OUT
20
19
18
17
16
INV
INV
SW
SW
HD2-OUT
SW
HD1-OUT
SW
H/V-
FREQ
Counter
V-SYNC
V-FREQ
DET SW
H/C-
SYNC
DAC2
DAC2
SW
H-FREQ
DET SW
V-Input
SW
V
Integral
H-INPUT
SW
V C/D
V-FREQ
SW
Clamp
Pulse
HD
Polarity
H-AFC
HVCO
CP
SW
2 × f_H
H C/D
H-Ramp
H-FREQ
SW
1
2
3
4
5
6
7
8
9
10
HD2-IN VD2-IN HD1-IN VD1-IN Analog GND NC
AFC Filter
NC
HVCO
NC
2
11
12
13
14
15
V_CC
DAC2
VD3-IN HD3-IN CP-OUT
2003-02-19