TB1328FG Toshiba, TB1328FG Datasheet - Page 8

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TB1328FG

Manufacturer Part Number
TB1328FG
Description
Manufacturer
Toshiba
Datasheet

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)
Pin
No.
36
54
48
26
28
30
32
33
35
37
39
41
43
45
47
57
59
61
63
14
31
34
51
53
55
49
27
29
1
Pin Name
Cr1/R1 IN
Cr3/R3 IN
Cr2/R2 IN
AR1 IN
AL1 IN
AR2 IN
AL2 IN
AR3 IN
AL3 IN
AR4 IN
AL4 IN
AR5 IN
AL5 IN
AR6 IN
AL6 IN
AR7 IN
AL7 IN
AR8 IN
AL8 IN
DC2(S1)
DC5(LINE2-1)
DC6(LINE1-1)
DC8(LINE3-2)
DC9(LINE2-2)
DC10(LINE1-2)
DC1(S2)
DC7(SW LINE2)
DC3(SW LINE1)
DC4(LINE3-1)
Function
Cr, R or CVBS input pin.
Input the signal via a capacitor.
Cr, R or C input pin.
Input the signal via a capacitor.
Audio input pin.
Input the signal via a resistor and a
capacitor. When the resistor value is 5.6 kΩ,
the internal gain becomes 0 dB (typ.).
DC voltage input.
Input the signal via a resistor for protection
purposes.
DC voltage input.
Input the signal via a resistor for protection
purposes.
This pin is also used as test signal output
pin for shipping only.
DC voltage input.
Input the signal via a resistor for protection
purposes.
This pin is also used as test signal output
pin for shipping only.
8
36
54
Interface Circuit
200Ω
12
7
Input Signal/Output Signal
Sync tip level: 2.3 V (typ.)
Bias level: 2.9 V (typ.)
Cr/R signal amplitude:
CVBS/Y signal amplitude:
2.9 V bias (typ.)
Cr/R signal amplitude:
Burst signal amplitude:
Bias level: 4.4 V (typ.)
Audio input: 2.8Vp-p (100%)
0.7 Vp-p (without sync)
1.0 Vp-p (with sync)
0.7 Vp-p (without sync)
0.3 Vp-p
TB1328FG
2006-11-13

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