max5822meuat Maxim Integrated Products, Inc., max5822meuat Datasheet - Page 12
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max5822meuat
Manufacturer Part Number
max5822meuat
Description
Max5822 Dual, 12-bit, Low-power, 2-wire, Serial Voltage-output Dac
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.MAX5822MEUAT.pdf
(13 pages)
Dual, 12-Bit, Low-Power, 2-Wire, Serial
Voltage-Output DAC
TRANSISTOR COUNT: 11,186
PROCESS: BiCMOS
Figure 8. Example Read Word Data Sequence
12
______________________________________________________________________________________
S
Sr
MSB
MSB
A6
D7
MSB
A6
A5
D6
A5
SDA
A4
D5
A4
INTERFACE
REGISTER
REGISTER
SERIAL
INPUT
INPUT
ADD SCL
A3
D4
A
B
Chip Information
A3
A2
D3
A2
A1
D2
DATA BYTES GENERATED BY MAX5822
DATA BYTES GENERATED BY MASTER DEVICE
MUX AND DAC
MUX AND DAC
A1
V
REGISTER
REGISTER
DD
A0
D1
A0
LSB
R/W
LSB
D0
= 0
LSB
R/W
= 1
GND
ACK
ACK
ACK
REF
12-BIT
12-BIT
POWER-DOWN
DAC
DAC
A
B
CIRCUITRY
MSB
C3
P
MSB
X
C2
X
C1
PD1
ACK GENERATED BY
RESISTOR
NETWORK
RESISTOR
NETWORK
C0
PD0
MASTER DEVICE
MAX5822
D11
D11
Functional Diagram
D10
D10
D9
D9
OUTA
OUTB
LSB
D8
LSB
D8
ACK
ACK