max5679 Maxim Integrated Products, Inc., max5679 Datasheet - Page 19

• Manufacturer Part Number: max5679
• Description: Digitally Programmable Lcd Gamma Reference Generator With Digital Voltage Reference
• Manufacturer: Maxim Integrated Products, Inc.

Digitally Programmable LCD Gamma Reference
REFU_H
REFU_L
REFL_H
REFL_L
DV
AV
SDA
SCL
DVR
SET
DD
DD
A0
Generator with Digital Voltage Reference
______________________________________________________________________________________
*128R
MAX5679
0
= R
INTERFACE
ANALOG
DIGITAL
POWER
POWER
SERIAL
I
2
C
AV
DD
128R
19R
128-STEP
DAC
DVR DATA
DATA 10
DATA 11
DATA 12
DATA 13
DATA 14
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
DATA 8
DATA 9
CIRCUIT
0
*
POR
DIGITAL
REGISTERS
GND
(OUT8–OUT14)
(OUT1–OUT7)
BLOCK
LOWER
UPPER
BLOCK
DAC
DAC
Functional Diagram
OUT_REFU_H
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT_REFU_L
OUT_REFL_H
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT_REFL_L
19