56K V.92 Data, Fax, and Voice Chipset

Table 9-1. Manufacturing-Only Command Descriptions (Continued)

Read/Write General-Purpose Pins: These commands allow the DTE to set the mo- dem signal level at the general-purpose input-output pins (GPIO0-GPIO23) to VCC or ground. The AT#VGP0–2?commands allow the DTE to readthe signals applied at these pins.

 

Command

Bit

Pins

 

#VGP0

0

Read/write general-purpose pin 0

 

 

1

Read/write general-purpose pin 1

 

 

2

Read/write general-purpose pin 2

 

 

3

Read/write general-purpose pin 3

 

 

4

Read/write general-purpose pin 4

 

 

5

Read/write general-purpose pin 5

 

 

6

Read/write general-purpose pin 6

 

 

7

Read/write general-purpose pin 7

 

#VGP1

0

Read/write general-purpose pin 8

#VGP0=n

 

1

Read/write general-purpose pin 9

 

2

Read/write general-purpose pin 10

#VGP1=n

See Note 1

3

Read/write general-purpose pin 11

#VGP2=n

 

 

4

Read/write general-purpose pin 12

 

 

 

 

5

Read/write general-purpose pin 13

 

 

6

Read/write general-purpose pin 14

 

 

7

Read/write general-purpose pin 15

 

#VGP2

0

Read/write general-purpose pin 16

 

 

1

Read/write general-purpose pin 17

 

 

2

Read/write general-purpose pin 18

 

 

3

Read/write general-purpose pin 19

 

 

4

Read/write general-purpose pin 20

 

 

5

Read/write general-purpose pin 21

 

 

6

Read/write general-purpose pin 22

 

 

7

Read/write general-purpose pin 23

NOTES:

1)Default values for #VGP0–#VGP2 are dependent on board design.

2)These commands should not be used in general-purpose application software.

Programmer’s Guide

Intel Confidential

117

Page 117
Image 117
Intel MD566X manual Command Bit Pins, #VGP0=n, #VGP1=n See Note, #VGP2=n