TDA8754 Philips Semiconductors, TDA8754 Datasheet - Page 4

• Manufacturer Part Number: TDA8754
• Description: Triple high speed ADC for LCD drive
• Manufacturer: Philips Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
1998 Sep 30
handbook, full pagewidth
Triple high speed ADC for LCD drive
GGAINC
RGAINC
BGAINC
RDEC
GDEC
BDEC
V ref
GIN
RIN
BIN
I
2
C-3W
SEN
SDA
SCL
AND 3-WIRE
INTERFACE
I
SERIAL
2
C-BUS
I
(Hlevel)
HSYNC
2
C:1-bit
MUX
Fig.1 Block diagram.
CLP
CLAMP
REGULATOR
GREEN CHANNEL
TDA8754
DEC1
BLUE CHANNEL
4
DEC2
RBOT
ADC
PWOFF
CLP
RED CHANNEL
OUTPUTS
CKA/2, CKA/2
PLL
9
8
9
8
9
8
RA0 to RA7
and ROR
RB0 to RB7
GA0 to GA7
and GOR
GB0 to GB7
OEN
BA0 to BA7
and BOR
BB0 to BB7
CKADCO
CKBO
CKAO
DEN
I
(Hlevel) VSYNC
CKEXT
CZ
CP
HSYNCO
VSYNCO
2
C:1-bit
FCE045
BCLP
BBOT
GBOT
Objective specification
TDA8754