max5821 Maxim Integrated Products, Inc., max5821 Datasheet - Page 12

• Manufacturer Part Number: max5821
• Description: Max5821 Dual, 10-bit, Low-power, 2-wire, Serial Voltage-output Dac
• Manufacturer: Maxim Integrated Products, Inc.

Dual, 10-Bit, Low-Power, 2-Wire, Serial
Voltage-Output DAC
Figure 8. Example-Read Word Data Sequence
12
______________________________________________________________________________________
S
Sr
MSB
MSB
A6
D5
MSB
A6
A5
D4
A5
SDA
A4
D3
A4
INTERFACE
REGISTER
REGISTER
SERIAL
INPUT
INPUT
ADD SCL
A3
D2
A
B
A3
A2
D1
A2
A1
D0
DATA BYTES GENERATED BY MAX5821
DATA BYTES GENERATED BY MASTER DEVICE
MUX AND DAC
MUX AND DAC
A1
V
REGISTER
REGISTER
DD
A0
S1
A0
LSB
R/W
LSB
= 0
S0
LSB
R/W
= 1
GND
ACK
ACK
ACK
REF
10-BIT
10-BIT
POWER-DOWN
DAC
DAC
A
B
CIRCUITRY
MSB
C3
P
TRANSISTOR COUNT: 11,186
PROCESS: BiCMOS
MSB
X
C2
X
C1
PD1
ACK GENERATED BY
NETWORK
NETWORK
C0
RESISTOR
RESISTOR
PD0
MASTER DEVICE
MAX5821
D9
D9
Functional Diagram
D8
D8
Chip Information
D7
D7
OUTA
OUTB
LSB
D6
LSB
D6
ACK
ACK