MAX5152 Maxim, MAX5152 Datasheet - Page 12

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MAX5152

Manufacturer Part Number
MAX5152
Description
Low-Power / Dual / 13-Bit Voltage-Output DACs with Configurable Outputs
Manufacturer
Maxim
Datasheet
Since the MAX5152/MAX5153’s DOUT has an internal
active pull-up, the DOUT sink/source capability deter-
mines the time required to discharge/charge a capaci-
tive load. Refer to the digital output V
specifications in the Electrical Characteristics .
Low-Power, Dual, 13-Bit Voltage-Output DACs
with Configurable Outputs
Figure 5. Serial-Interface Timing Diagram
Figure 6. Detailed Serial-Interface Timing Diagram
Figure 7. Daisy Chaining MAX5152/MAX5153s
12
______________________________________________________________________________________
SCLK
DIN
CS
SCLK
DIN
CS
t
CSO
SCLK
DIN
CS
MAX5152
MAX5153
A0
t
CSS
1
t
DS
DOUT
C1
t
DH
C0 D12 D11 D10 D9
t
CL
OH
SCLK
DIN
CS
t
and V
CH
MAX5152
MAX5153
D8
8
OL
DOUT
D7
9
Figure 8 shows an alternative method of connecting
several MAX5152/MAX5153s. In this configuration, the
data bus is common to all devices; data is not shifted
through a daisy-chain. More I/O lines are required in
this configuration because a dedicated chip-select
input (CS) is required for each IC.
D6
D5
D4
SCLK
DIN
CS
t
CP
D3
MAX5152
MAX5153
D2
DOUT
D1
D0
16
t
CSH
COMMAND
EXECUTED
t
CS1
TO OTHER
SERIAL DEVICES
t
CSW

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