AD7467 datasheet(14/15 Pages) AD

Part #	AD7467

Description	1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23

PDF	15 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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14 / 15 page

AD7466/AD7467/AD7468

–14–

REV. PrC

Figure 20. Interfacing to the DSP56xx

AD7466/67/68 to MC68HC16

The Serial Peripheral Interface (SPI) on the MC68HC16

is configured for Master Mode (MSTR = 1), Clock Po-

larity Bit (CPOL) = 1 and the Clock Phase Bit (CPHA)

= 0. The SPI is configured by writing to the SPI Control

transfer will take place as a 16-bit operation when the

SIZE bit in the SPCR register is set to SIZE = 1.

A con-

nection diagram is shown in figure 21.

Figure 21. Interfacing to the MC68HC16

AD7466/7/8*

SCLK

MC68HC16*

SCLK/PMC2

MISO/PMC0

SS/PMC3

*Additional Pins omitted for clarity

SDATA

AD7466/7/8*

SDATA

SCLK

DSP56xxx*

*Additional Pins omitted for clarity

SCK

SRD

SC2

pecifications

AD7467 Datasheet(PDF) 14 Page - Analog Devices