MCP37231 datasheet(8/144 Pages) MICROCHIP

8 / 144 page

MCP37231/21-200 AND MCP37D31/21-200

DS20005322D-page 8

 2014-2016 Microchip Technology Inc.

ADC Output Pins(8)

B23

DM2/DM-

Digital

Output

18-bit mode: Digital data output (last two LSb bits)(9)

Other modes: Not used

A28

DM1/DM+

A29

Q0/Q0-

Digital data output: CMOS = Q0

DDR LVDS = Q0- (Even bit first), Q8- (MSb byte first)

Serialized LVDS = Q- for the last selected channel (n) = 8

B25

Q1/Q0+

Digital data output: CMOS = Q1

DDR LVDS = Q0+ (Even bit first), Q8+ (MSb byte first)

Serialized LVDS = Q+ for the last selected channel (n) = 8

B26

Q2/Q1-

Digital data output: CMOS = Q2

DDR LVDS = Q1- (Even bit first), Q9- (MSb byte first)

Serialized LVDS = Q- for channel order (n) = 7

A31

Q3/Q1+

Digital data output: CMOS = Q3

DDR LVDS = Q1+ (Even bit first), Q9+ (MSb byte first)

Serialized LVDS = Q+ for channel order (n) = 7

B30

Q4/Q2-

Digital data output: CMOS = Q4

DDR LVDS = Q2- (Even bit first), Q10- (MSb byte first)

Serialized LVDS = Q- for channel order (n) = 6

A38

Q5/Q2+

Digital data output: CMOS = Q5

DDR LVDS = Q2+ (Even bit first), Q10+ (MSb byte first)

Serialized LVDS = Q+ for channel order (n) = 6

A39

Q6/Q3-

Digital data output: CMOS = Q6

DDR LVDS = Q3- (Even bit first), Q11- (MSb byte first)

Serialized LVDS = Q- for channel order (n) = 5

B32

Q7/Q3+

Digital data output: CMOS = Q7

DDR LVDS = Q3+ (Even bit first), Q11+ (MSb byte first)

Serialized LVDS = Q+ for channel order (n) = 5

A40

Q8/Q4-

Digital data output: CMOS = Q8

DDR LVDS = Q4- (Even bit first), Q12- (MSb byte first)

Serialized LVDS = Q- for channel order (n) = 4

B33

Q9/Q4+

Digital data output: CMOS = Q9

DDR LVDS = Q4+ (Even bit first), Q12+ (MSb byte first)

Serialized LVDS = Q+ for channel order (n) = 4

B34

Q10/Q5-

Digital data output: CMOS = Q10

DDR LVDS = Q5- (Even bit first), Q13- (MSb byte first)

Serialized LVDS = Q- for channel order (n) = 3

TABLE 1-1:

PIN FUNCTION TABLE FOR VTLA-124 (CONTINUED)

Pin No.

Name

I/O Type

Description

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