TB1328FG Toshiba, TB1328FG Datasheet - Page 36

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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)
Audio Block
Video Block
I/O gain
(AL/AR1, AL/AR2,)
I/O frequency characteristic
Total harmonic distortion
(AL/AR1, AL/AR2,)
Input dynamic range
Output offset voltage
Ripple rejection ratio
Mute mode attenuation
Crosstalk among inputs
S/N ratio
Input impedance of input pins
NOTE A: These parameters are not tested during production and are provided only as information to assist the design of
applications.
NOTE B: Input = 1kHz, the amplitude at which the total harmonic distortion becomes 1%.
Input dynamic
range
I/O gain
YC MIX gain
Characteristic
Characteristic
Sync-tip clamp mode
Sync-tip clamp GCA
mode
Bias mode
Monitor out
GAIN = -3dB
GAIN = 0dB
GAIN = +3dB
GAIN = +6dB
GCA min
GCA cnt
GCA max
Vdsyncgca
Gaumute
Vauswof
Symbol
Gaucrs
Symbol
Vdsync
Vdmoni
Gycmy
Gycmc
Gausn
Vdbias
Vdyau
Gmax
Gmin
Gauf
Imau
Gcnt
G+3
G+6
Fau
Vrrr
G-3
thd
G0
input = 2.8Vp-p, 1 kHz,
input resistance 5.6 kΩ
-3 dB point, NOTE A
input = 2.8 Vp-p 1 kHz, NOTE A
NOTE A, NOTE B
Offset on AU1(2) OUT between
AU1(2) OUT = 0000 to 1000
100Hz and 100mVp-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
26,28,30,32,33,35,37,39,41,43,45,47
,57,59,61,63
FILPASS = 0, BANDWIDTH = max,
Sine wave input for Bias mode, Y
with sync for others.
YCbCr-OUT
FILPASS = 0/1, input = 0.2Vp-p 10
kHz, BANDWIDTH = cnt, f0 SW = 1
MONITOR OUT
Input = 0.2Vpp 10kHz
BUS setting Y/CVBS GAIN=-3dB
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
36
Test Conditions
Test Conditions
1.35
-1.0
-3.5
-0.5
Min
100
Min
5.6
-30
1.5
1.5
1.4
2.5
5.5
4.5
5.5
5.5
30
75
75
80
65
0.02
Typ.
-3.0
-3.3
Typ
6.0
6.5
1.7
1.7
2.1
1.5
3.0
6.0
6.0
45
85
85
90
87
0
0
0
TB1328FG
2006-11-13
Max
0.05
Max
+30
109
-2.5
-6.5
1.0
0.5
3.5
6.5
6.5
6.5
Vp-p
Vp-p
Unit
Unit
kHz
mV
kΩ
dB
dB
dB
dB
dB
dB
dB
%

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