Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsDev KitsEvaluation board

2081

www.ti.com

Control Registers

35.3.18 DMM Pin Control 2 (DMMPC2)

The bits in this register reflect the digital representation of the voltage level at the module pins. Even if a

pin is configured to be an output pin, the level can be read back via this register.

Figure 35-24. DMM Pin Control 2 (DMMPC2) [offset = 74h]

31 24

Reserved

R-0

23 19 18 17 16

Reserved ENAIN DATA15IN DATA14IN

R-0 R/W-0 R/W-0 R/W-0

15 14 13 12 11 10 9 8

DATA13IN DATA12IN DATA11IN DATA10IN DATA9IN DATA8IN DATA7IN DATA6IN

R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0

7 6 5 4 3 2 1 0

DATA5IN DATA4IN DATA3IN DATA2IN DATA1IN DATA0IN CLKIN SYNCIN

R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0

LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

Table 35-24. DMM Pin Control 2 (DMMPC2) Field Descriptions

Bit Field Value Description

31-19 Reserved 0 Reads returns 0. Writes have no effect.

18 ENAIN DMMENA input. This bit reflects the state of the pin in all modes.

User and privilege mode (read):

0 Logic low (input voltage is V

or lower)

1 Logic high (input voltage is V

or higher)

Privilege mode (write): writes to this bit have no effect.

17-2 DATAxIN DMMDATA[x] input. This bit reflects the state of the pin in all modes.

User and privilege mode (read):

0 Logic low (input voltage is V

or lower)

1 Logic high (input voltage is V

or higher)

Privilege mode (write): writes to this bit have no effect.

1 CLKIN DMMCLK input. This bit reflects the state of the pin in all modes.

User and privilege mode (read):

0 Logic low (input voltage is V

or lower)

1 Logic high (input voltage is V

or higher)

Privilege mode (write): writes to this bit have no effect.

0 SYNCIN DMMSYNC input. This bit reflects the state of the pin in all modes

User and privilege mode (read):

0 Logic low (input voltage is V

or lower)

1 Logic high (input voltage is V

or higher)

Privilege mode (write): writes to this bit have no effect.

1861

SPNU562–May 2014 Data Modification Module (DMM)

Submit Documentation Feedback