SLB128B NSC [National Semiconductor], SLB128B Datasheet - Page 20

• Manufacturer Part Number: SLB128B
• Description: Transmitter with built-in scaler for LVDS Display Interface (LDI)
• Manufacturer: NSC [National Semiconductor]

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Host Control Register Descriptions
Register Name: CFG2
Address Offset: 09h
Default Value:
Access Method: R/W
Register Name: CFG3
Address Offset: 0Ah
Default Value:
Access Method: R/W
Register Name: CFG
Address Offset: 0Bh
Default Value:
Access Method: Read Only
Register Name: PANEL
Address Offset: 0Ch
Default Value:
Access Method: R/W
Bit
0
3:1
7:4
Bit
7:0
Bit
0
1
2
3
4:6
7
Bit
0:3
4:7
Description
R_FDE- Input DE strobe Polarity Select
0 = DE active Low,
1 = DE active High
Reserved
Reserved
Description
Contains state of input data bits 23:16
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
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
0= V
Description
System defined Panel ID values set on ID0:3 pins (Read Only)
System defined Panel ID field which can be written/ read from host
REF
REF
95h
81H
See Description
See Description
set for low swing,
set for LVTTL
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