pnx1700 NXP Semiconductors, pnx1700 Datasheet - Page 129

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

Philips Semiconductors
Volume 1 of 1
Table 8: Global Registers
PNX17XX_SER_1
Preliminary data sheet
4:3
2
1:0
4:3
2
1:0
Bit
Symbol
VDI_MODE[4:3]
VDI_MODE[2] is unused
VDI_MODE[1:0]
VDI_MODE[4:3]
VDI_MODE[2] is unused
VDI_MODE[1:0]
…Continued
Acces
s
R/W
-
R/W
R/W
-
R/W
Value
0
-
0
0
-
0
Rev. 1 — 17 March 2006
Description
VDI-to-FGPI mapping
up to 20-bit data capture
XX000:
VDI_V2
VDI_D[15:0] -> (clk_fgpi FF) -> fgpi_data[15:0]
VDI_D[32]
VDI_D[33]
00000:
“0”-> fgpi_data[31:20]
VDI_D[19:16]
01000:
“1”-> fgpi_data[31:20]
VDI_D[19:16]
10000:
VDI_D[19]
VDI_D[19:16]
11000:
VDI_D[15] -> (clk_fgpi FF) -> fpgi_data[31:16]
(*) For VDI_MODE[7] = 0. When VDI_MODE[7] = 1, fgpi_start and
fgpi_stop are controlled by a simple pattern matching state
machine.
VDI-to-FGPI mapping (continued)
up to 9-bit data capture
XX001:
VDI_V2
VDI_D[7:0] -> (clk_fgpi FF) -> fgpi_data[7:0]
VDI_D[32]
VDI_D[33]
00001:
“0”-> fgpi_data[31:9]
VDI_D[8]
01001:
“1”-> fgpi_data[31:9]
VDI_D[8]
10001:
VDI_D[8]
VDI_D[8]
11001:
VDI_D[7] -> (clk_fgpi FF) -> fpgi_data[31:8]
(*) For VDI_MODE[7] = 0. When VDI_MODE[7] = 1, fgpi_start and
fgpi_stop are controlled by a simple pattern matching state
machine.
-> (clk_fgpi FF) -> fpgi_data[8]
-> (clk_fgpi FF) -> fpgi_data[8]
-> (clk_fgpi FF) -> fgpi_data[31:9]
-> (clk_fgpi FF) -> fpgi_data[8]
-> (clk_fgpi FF) -> fgpi_d_valid
-> (clk_fgpi FF) -> fgpi_stop (*)
-> (clk_fgpi FF) -> fgpi_start (*)
-> (clk_fgpi FF) -> fgpi_stop (*)
-> (clk_fgpi FF) -> fgpi_d_valid
-> (clk_fgpi FF) -> fgpi_start (*)
-> (clk_fgpi FF) -> fpgi_data[19:16]
-> (clk_fgpi FF) -> fpgi_data[19:16]
-> (clk_fgpi FF)-> fpgi_data[19:16]
-> (clk_fgpi FF)-> fgpi_data[31:20]
Chapter 3: System On Chip Resources
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX17xx Series
3-20