SLB128B datasheet(20/48 Pages) NSC

20 / 48 page

Host Control Register Descriptions (Continued)

Address Offset: 09h

Default Value:

95h

Access Method: R/W

Bit

Description

MDI (read only)

Reserved

RSEN (read only) — Receiver Sense

0= LVDS receiver connected to transmitter output,

1= No receiver connected

Note: this function is valid only with DC coupled systems

TSEL — Interrupt generation

0= Interrupt bit (MDI) is generated by monitoring RSEN, fixed valve

4:6

MSEL (R/W) — Selects source for MSEL output pin

000= MSEN disabled

001= Output the MDI bit - interrupt

010= Output the RSEN bit - receiver detect

011–111= Reserved

VLOW (read only)

1= V

REF set for low swing,

0= V

REF set for LVTTL

Address Offset: 0Ah

Default Value:

81H

Access Method: R/W

Bit

Description

R_FDE- Input DE strobe Polarity Select

0 = DE active Low,

1 = DE active High

3:1

Reserved

7:4

Reserved

Address Offset: 0Bh

Default Value:

See Description

Access Method: Read Only

Bit

Description

7:0

Contains state of input data bits 23:16

Address Offset: 0Ch

Default Value:

See Description

Access Method: R/W

Bit

Description

0:3

System defined Panel ID values set on ID0:3 pins (Read Only)

4:7

System defined Panel ID field which can be written/ read from host

SLB128B Datasheet(PDF) 20 Page - National Semiconductor (TI)

SLB128B Datasheet(HTML) 20 Page - National Semiconductor (TI)

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