pnx1700 NXP Semiconductors, pnx1700 Datasheet - Page 357

• Manufacturer Part Number: pnx1700
• Description: Connected Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Volume 1 of 1
Table 2: LCD CONTROLLER Registers
PNX17XX_SER_1
Preliminary data sheet
Bit
0
Offset 0x07,300C—0x07,3FF0
Offset 0x07,3FF4
31:1
0
Offset 0x07,3FF8
Offset 0x07,3FFC
31:16
15:12
11:8
7:0
Symbol
PUD_STATUS
Unused
DISABLE_IF
ID
MAJ_REV
MIN_REV
APERTURE
LCD_DISABLE_IF
Reserved
LCD_MODULE_ID
Acces
s
R
R/W
R
R
R
R
Reserved
…Continued
Value
1
-
0
0xA050
0x0
0x0
0x00
Rev. 1 — 17 March 2006
Description
This is a read only bit that gives the status of power up or down
sequence, If this bit is set to ‘1’ and START_PUD_SEQ bit is ‘1’,
then the power up sequence has been completed. If this bit is set to
‘1’ and START_PUD_SEQ bit is ‘0’, then the power down sequence
has been completed. If this bit is ‘0’, then either a power up or down
(depending on START_PUD_SEQ bit) sequence is in progress.
Setting this bit to ‘1’ disables the MMIO interface. The only valid
transactions are to the interface disable register. All other
transactions are not valid, write transactions will generate a write
error and read transactions will return 0xDEADABBA.
The bit is used to provide power control status for system software
power management.
Module ID.
This field identifies the module as the LCD controller.
Major Revision ID. This field is incremented by 1 when changes
introduced in the module result in software incompatibility with the
previous version of the module. First version default = 0.
Minor Revision ID. This field is incremented by 1 when changes
introduced in the module result in software compatibility with the
previous version of the module. First version default = 0.
Aperture size. Identifies the MMIO aperture size in units of 4 KB for
the LCDC module. LCDC has an MMIO aperture size of 4 KB.
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Chapter 10: LCD Controller
PNX17xx Series
10-8