cxa1853aq Sony Electronics, cxa1853aq Datasheet - Page 23

• Manufacturer Part Number: cxa1853aq
• Description: Rgb Driver For Lcd
• Manufacturer: Sony Electronics

No.
185
186
187
188
189
190
191
192
193
194
DC voltage difference
between RGB and SID
outputs
Minimum SIG CENT
adjustment voltage
Maximum SIG CENT
adjustment voltage
DC voltage difference
between VCOM OUT and
RGB output
VCOM control range (1)
VCOM control range (2)
SID OUT amplitude
Maximum SID CTR control
voltage
Minimum SID CTR control
voltage
Maximum PRG CTR
control voltage
Item
V
V
V
V
V
V
Symbol
V
V
V
V
C1
C2
SID
SMAX
SMIN
PRGM
CSRGB
COM
COM1
COM2
Set V42 = 0V, V31 = 1.6V, SW30
V30 = 1.6V and V37 = 2.8V.
Then measure the DC voltages at TP13, TP15,
TP16 and TP17, and level these voltages as
V
Set V42 = 0V, V37 = 5.0V, SW37
Then measure the DC voltages at TP13, TP15,
TP16 and TP17.
Set V42 = 0V, V37 = 1.6V, SW37
Then measure the DC voltages at TP15, TP16
and TP17.
Set SW36
Then label the voltage at TP38 as V
Set SW36
Then label the voltage at TP38 as V
Set V31 = 1.6V.
Then measure the output amplitude at TP13.
Set V31 = 1.6V, SW30
V
Then measure the output amplitude at TP13.
Set V31 = 1.6V, SW30
V
Then measure the output amplitude at TP13.
Set V31 = 5.0V.
Then measure the amplitude of the PRG
section using the output waveform at TP13.
V
V
V
V
CS2
CC2
CC2
CSRGB
COM
COM1
COM2
SG5
, V
= 13V.
= 13V.
CR2
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
V
– 23 –
= V
Measurement conditions
, V
PRG
V
V
CRT
CRT
CRT
CGT
CBT
CGT
CBT
CGT
CBT
ON and V36 = 5.0V.
ON and V36 = 1.6V.
CG2
CS2
CS2
CR2
CG2
– V
– V
– V
– V
– V
– V
– V
– V
– V
and V
– V
– V
– V
– V
COM
COM
COM1
COM1
COM2
COM2
COM
COM1
COM2
CR2
CB2
CG2
CB2
CB2
, V
, V
ON, V30 = 5.0V and
ON, V30 = 1.6V and
, respectively.
CS2
CR2
– V
– V
CG2
CB2
COM1
COM2
ON,
ON.
ON.
,
,
.
.
–150
Min.
100
7.7
2.1
8.3
2.0
10
—
—
Typ. Max.
–1.9
300
4.7
8.3
2.4
9.3
5.0
3.2
11
0
–1.6
10.3
150
500
5.3
6.5
—
—
—
CXA1853AQ
Vp-p
Vp-p
Vp-p
Vp-p
Unit
mV
mV
V
V
V
V