MAX15500 Datasheet, PDF (22/27 Pages) Maxim Integrated Products – Industrial Analog Current/Voltage-Output Conditioners

Industrial Analog Current/
Voltage-Output Conditioners
TO OTHER CHIPS/CHAINS
FC
CSn
CS1
CS
SCLK
DWRITE
DREAD
INT
MONITOR
R_PULLUP
MAX15500
MAX15501
CS2
CS1
SCLK
DIN
DOUT
ERROR
READY
MAX15500
MAX15501
CS2
CS1
SCLK
DIN
DOUT
ERROR
READY
OPTIONAL CONNECTION
Figure 7. Mixed MAX15500/MAX15501 and MAX5134 Daisy-Chain Connections
MAX5134
CS
SCLK
DIN
READY
ERROR REGISTER UPDATED,
ERROR RE-EVALUATED
COMMAND EXECUTED
ACTIVE FRAME
DIN X DIN13 DIN12 DIN11 DIN10 DIN9 DIN8 DIN7 DIN6 DIN5 DIN4 DIN3 DIN2 DIN1 DIN0 X
X
t_DS
t_CH
t_CP
SCLK
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
t_CSH
t_CSS
DOUT ^Z
t_CH
t_CL tDOH
t_DOT
t_DOZ
DOUT9 DOUT8 DOUT7 DOUT6 DOUT5 DOUT4 DOUT3 DOUT2 DOUT1 DOUT0
t_DOE
CS_
t_CSH
t_CSW
Figure 8. Minimum SPI Programming Operation (Typically for Single Device Applications)
X
X
HIGH-Z
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