MAX5721 Maxim, MAX5721 Datasheet - Page 10

• Manufacturer Part Number: MAX5721
• Description: 10-Bit / Low-Power / Dual / Voltage-Output DAC with Serial Interface
• Manufacturer: Maxim

10-Bit, Low-Power, Dual, Voltage-Output
DAC with Serial Interface
Table 1. Power-Down Mode Control
Figure 1. 16-Bit Input Word
Figure 2. Timing Diagram
10
X = Don’t Care
C3
CONTENTS OF INPUT SHIFT REGISTER
1
1
1
1
1
1
1
1
1
1
1
1
SCLK
D15 (MSB)
C3
DIN
CS
EXTENDED
______________________________________________________________________________________
CONTROL
C2
1
1
1
1
1
1
1
1
1
1
1
1
C2
C1
1
1
1
1
1
1
1
1
1
1
1
1
C0
1
1
1
1
1
1
1
1
1
1
1
1
C1
D9–D3
X
X
X
X
X
X
X
X
X
X
X
X
C0
D2
D9
0
0
0
0
0
0
0
0
1
1
1
1
t
CSW
DATA BITS
D1
0
0
0
0
0
0
0
0
0
0
0
0
t
CL
D8
t
CSS
D0
0
0
0
0
1
1
1
1
0
0
0
0
D7
t
t
CH
DS
S1
0
0
1
1
0
0
1
1
0
0
1
1
C3
D6
S0
t
DH
0
1
0
1
0
1
0
1
0
1
0
1
D5
DESCRIPTION
DAC A-B
DAC A-B
DAC A-B
DAC A-B
DAC A
DAC A
DAC A
DAC A
DAC B
DAC B
DAC B
DAC B
D4
D3
DAC O/P, wake-up
Floating output
Output is terminated with 1k
Output is terminated with 100k
DAC O/P, wake-up
Floating output
Output is terminated with 1k
Output is terminated with 100k
DAC O/P, wake-up
Floating output
Output is terminated with 1k
Output is terminated with 100k
D2
SO
D1
t
FUNCTION
CSH
D0
S1
D0 (LSB)
S0