TB1311AFG Toshiba, TB1311AFG Datasheet - Page 35

• Manufacturer Part Number: TB1311AFG
• Manufacturer: Toshiba

Specifications of TB1311AFG

• Function: Programmable audio/video switching and frequency detection
• Features: CVBS, S-Video, YCbCr/RGB, SCART or D-pin, auto sync processor, pre-filter, dummy HD/VD output
• Operating Voltage: 9V, 5V
• Package: QFP80 (lead-free)

Audio Block
Video Block
I/O gain for Fixed mode
(AL/AR1, AL/AR2, AL/AR3)
I/O gain for ATT mode
(AL/AR1, AL/AR2)
I/O frequency characteristic
Total harmonic distortion Fixed mode
(AL/AR1, AL/AR2, AL/AR3)
Total harmonic distortion for
ATT mode
(AL/AR1, AL/AR2)
Input dynamic range
Output offset voltage
ATT Control offset
Ripple rejection ratio
Mute mode attenuation
Crosstalk among inputs
S/N ratio
Input impedance of input pins
Note A: This parameter is not tested during production and is provided only as information to assist the design of applications.
Note B: Input = 1 kHz. The amplitude when the total harmonic distortion becomes 1%.
Input dynamic
range
I/O gain
YC MIX gain
Characteristic
Characteristic
Sync-tip clamp mode
Bias mode
Monitor out
AU ATT = min
AU ATT = max
GAIN = -3 dB
GAIN = 0 dB
GAIN = +3 dB
GAIN = +6 dB
Yvi-OUT
AU ATT
= max
Gaumute
Vauswof
Gaumax
Symbol
Symbol
Gaumin
thdmax
Imaudc
Vdsync
Vdmoni
Gaucrs
Vdbias
Gycmy
Gycmc
Gausn
Vdyau
Imau1
Imau2
Vattof
Gauf
G+3
G+6
Gyvi
thdf
Vrrr
G-3
fau
G0
Preliminary
Input = 2.8 Vp-p, 1 kHz,
input resistance 5.6 k
-3 dB point, Note A
input = 2.8 Vp-p 1 kHz, Note A
Note A, Note B
Offset on AU1(2,3) OUT between
AU1(2,3) OUT = 0000 to 1010
Offset on AU1(2) OUT between
AU1(2) ATT = max to min
100 Hz and 100 mVp-p ripple is
added to AU Vcc, Note A
Input = 2.8Vp-p, 1 kHz, Note A
Input = 2.8Vp-p, 1 kHz, Note A
Input = 2.8Vp-p, 1 kHz, Note A
Pins 35, 37, 42, 43, 52, 54, 56, 58,
62, 63, 72, 74, 76, 78
AU8/9/10 = 1 (Audio input mode),
Pins 39, 40, 46, 48, 66, 68
AU8/9/10 = 0 (DC input mode),
Pins 39, 40, 46, 48, 66, 68
FILPASS = 0, BANDWIDTH = max,
Sine wave input for Bias mode, Y
with sync for others.
CVBS-OUT, YCbCr-OUT
FILPASS = 0/1, input = 0.2Vp-p 10
kHz, BANDWIDTH = cnt, f0 SW = 1
MONITOR OUT
Yvi-OUT
SY-IN to MONITOR-OUT, no input
into SC-IN, YC MIX = 1
SC-IN to MONITOR-OUT, no input
into SY-IN, YC MIX = 1
35
Test Conditions
Test Conditions
-100
1.35
Min
-1.0
Min
-3.5
-0.5
-0.5
100
122
-30
5.5
5.6
1.5
1.4
2.5
5.5
5.5
30
75
75
80
65
65
0
0.02
Typ.
Typ
-3.0
163
-90
6.0
1.0
0.1
6.5
1.7
2.1
1.5
3.0
6.0
6.0
45
85
85
90
87
87
0
0
0
0
0
TB1311AFG
2005-12-20
Max
0.05
Max
100
109
109
204
-2.5
1.0
-80
2.0
0.3
0.5
3.5
6.5
0.5
6.5
6.5
30
Vp-p
Vp-p
Unit
Unit
kHz
mV
mV
dB
dB
dB
dB
dB
k
dB
dB
%