TB1328FG Toshiba, TB1328FG Datasheet - Page 5

• Manufacturer Part Number: TB1328FG
• Manufacturer: Toshiba

Specifications of TB1328FG

• Function: Programmable audio/video switch and frequency detection
• Features: CVBS, S-Video or YcbrCr/RGB or D-connector, auto sync processor, pre-filter, dummy HD/VD output
• Operating Voltage: 9V,5V
• Package: QFP64 (lead-free)

DC3(SW LINE1)
DC7(SW LINE2)
DC10(LINE1-2)
DC4(LINE3-1)
DC5(LINE2-1)
DC8(LINE3-2)
DC9(LINE2-2)
DC6(LINE1-1)
SYNC2 IN
SYNC1 IN
DC2(S1)
DC1(S2)
Block Diagram 4 (Other blocks)
This IC will not function with non-standard signals such as weak signals, ghost signals, etc.
Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for explanatory
purposes.
HD IN
VD IN
14
29
31
51
53
27
34
49
55
23
22
11
25
1
TEST
TEST
SYNC TIP
SYNC TIP
TEST
TEST
BIAS
BIAS
POL
DET
V SEP
"SIG SW"
V SEP
H/V
SEP
H/V
SEP
POL
DET
DC DET
DC DET
DC DET
DC DET
DC DET
DC DET
DC DET
DC DET
DC DET
DC DET
SEP
H/V
“DC2”
“DC1”
“DC4”
“DC5”
“DC8”
“DC9”
“DC3”
“DC6”
“DC7”
“DC10”
5
“HV DUMMY”
SYNC FILTER
"HV DET"
H DUMMY
V DUMMY
H-C/D
V-C/D
10
I2CBUS
WIDTH
NO-SIGNAL
HD
DET
3.3V (typ.)
clock
“SIG DET”
"HV OUT"
REG
TB1328FG
POL
POL
2006-11-13
TEST
TEST
XO
21
19
20
18
17
8
9
Vdd (3.3V)
Vss
XTAL
SCL
SDA
HD OUT
VD OUT