pnx1500 NXP Semiconductors, pnx1500 Datasheet - Page 597

• Manufacturer Part Number: pnx1500
• Description: Pnx15xx Series Connected Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Volume 1 of 1
Table 8: Memory Based Scaler (MBS) Registers
PNX15XX_SER_3
Product data sheet
Bit
6
5:4
3
2
1:0
Video Informations Registers
Offset 0x10 C040
31:3
2
1:0
Offset 0x10 C044
31:4
3:0
Offset 0x10 C048
31:0
Input Format Control Registers
Offset 0x10 C100
Symbol
VSP_RGB
VSP_MODE
HSP_CLAMP
HSP_RGB
HSP_MODE
TASK_BASE
Reserved
TASK_CMD
Reserved
TASK_PENDING
LAST_COMMAND
Task FIFO
Task Status 1
Task Status 2
Input Format
Acces
s
R/W
R/W
R/W
R/W
W
W
R
R
0
0
0
0
0
0
0
Value
Rev. 3 — 17 March 2006
…Continued
Description
Color space mode, defines CCIR clamping range for VSP
Vertical processing mode
Clamp mode for HSP
Color space mode, defines CCIR clamping range for HSP
Horizontal processing mode
Scale task FIFO
Must be aligned to 8 byte boundary
Command mode
Number of pending scaling tasks (including current)
Last Command executed
0: processing in YUV color space
1: processing in RGB color space
00: bypass mode
01: reserved
10: normal polyphase mode
11: reserved
0: clamp to 0-255
1: clamp to CCIR range defined by HSP_RGB (bit 2)
0: processing in YUV color space
1: processing in RGB color space
00: bypass mode
01: color space matrix mode
10: normal polyphase mode
11: transposed polyphase mode
00: process task descriptor at given base
01: start scaling with current register settings
1x: reserved
(CCIR range: 16 - 235(Y), 16 - 240(U/V))
(CCIR range: 16 - 235)
(CCIR range: 16 - 235(Y), 16 - 240(U/V))
(CCIR range: 16 - 235)
Chapter 19: Memory Based Scaler
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX15xx Series
19-18