MAX1021 datasheet(38/47 Pages) MAXIM

Part #	MAX1021

Description	10-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports

PDF	47 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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38 / 47 page

10-Bit, Multichannel ADCs/DACs with FIFO,

Temperature Sensing, and GPIO Ports

______________________________________________________________________________________

tCSH

SCLK

DIN

DOUT

D15

D14

D13

D12

D11

D15

D14

D13

D12

tDOD

tDOT

tCSS

tCSPWH

tDOE

tDS

tDH

tCH

tCL

Figure 10. DAC/GPIO Serial-Interface Timing (Clock Modes 00, 01, and 10)

DAC/GPIO Timing

Figures 10–13 detail the timing diagrams for writing to

the DAC and GPIOs. Figure 10 shows the timing speci-

fications for clock modes 00, 01, and 10. Figure 11

shows the timing specifications for clock mode 11.

Figure 12 details the timing specifications for the DAC

input select register and 2 bytes to follow. Output data

is updated on the rising edge of SCLK in clock mode

11. Figure 13 shows the GPIO timing. Figure 14 shows

the timing details of a hardware LDAC command DAC-

update, tS is valid from the rising edge of CS, which fol-

lows the last data bit in the software command word.

MAX1021 Datasheet(PDF) 38 Page - Maxim Integrated Products