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参数资料
| 型号： | TB1311AFG |
| 元件分类： | 信号分离 |
| 英文描述： | SYNC SEPARATOR IC, PQFP80 |
| 封装： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件页数： | 45/46页 |
| 文件大小： | 948K |
| 代理商： | TB1311AFG |
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TB1311AFG
2006-05-29
8
Pin
No.
Pin Name
Function
Interface Circuit
Input Signal/Output Signal
45
65
Cr1/R1 IN
Cr2/R2 IN
Cr, R or C input pin.
Input the signal via a capacitor.
1V
100.
2k
Ω
3V
2.9 V bias (typ.)
Cr/R signal amplitude:
0.7 Vp-p (without sync)
Burst signal amplitude:
0.3 Vp-p
51
71
Cr3/R3 IN
Cr4/R4 IN
Cr, R or CVBS input pin.
Input the signal via a capacitor.
The clamp system is changed according to
CbCr PIN3 or 4 registers.
11
16
51
71
3V/
1
.5
V
200Ω
100.
2k
Ω
200Ω
3V
Sync tip level: 2.3 V (typ.)
Bias level: 2.9 V (typ.)
Cr/R signal amplitude:
0.7 Vp-p (without sync)
CVBS signal amplitude:
1.0 Vp-p (with sync)
35
37
42
43
52
54
56
58
62
63
72
74
76
78
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
Audio input pin.
Input the signal via a resistor and a
capacitor. When the resistor value is 5.6 k
,
the internal gain becomes 0 dB (typ.).
24
40.2kΩ
32
58
62
63
72
74
76
78
1pF
4.
5V
35
37
42
43
52
54
56
47k
Ω
Bias level: 4.4 V (typ.)
Audio input: 2.8 Ｖp-p (100%)
39
40
46
48
66
68
AR8 IN/DC1
AL8 IN/DC2
AR9 IN/DC4
AL9 IN/DC5
AR10 IN/DC9
AL10 IN/DC10
Audio or DC voltage input pin.
The input type is changed by AU8 PIN, AU9
PIN or AU10 PIN.
In the case of use as audio input, input the
signal via a resistor and a capacitor. When
the resistor value is 5.6 k
, the internal gain
becomes 0 dB (typ.).
In the case of use as DC voltage input, input
the signal via a resistor for protection.
24
40kΩ
32
39
40
46
48
66
68
11
16
Th1
Th2
200Ω
76kΩ
Bias level: 4.4 V (typ.)
Audio input: 2.8 Ｖp-p (100%)
44
64
50
70
FB1 IN/DC3
FB2 IN/DC8
FB3 IN/DC6
FB4 IN/DC11
FB (Fast Blanking) signal or DC voltage
input pin.
Connect a resistor between this pin and
GND.
In the case of use as DC voltage input, input
the signal via a resistor for protection.
3.
25k
Ω
1V
3V
FB input:
60
80
DC7
DC12
DC voltage input.
Input the signal via a resistor for protection
purposes.
This pin is also used as a test signal output
pin for shipping only.
1V
3V
1k
Ω
DC
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