PNX1501E NXP Semiconductors, PNX1501E Datasheet - Page 245

• Manufacturer Part Number: PNX1501E
• Description: Digital Signal Processors & Controllers (DSP, DSC) MEDIA PROCESSOR PNX15XX/266MHZ
• Manufacturer: NXP Semiconductors

Specifications of PNX1501E

• Product: DSPs
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-795
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Details
• Other names: PNX1501E,557

Philips Semiconductors
Volume 1 of 1
Table 8: Registers Description
12NC 9397 750 14321
Product data sheet
Bit
2:1
0
Offset 0x04 081C
This register sets up the profile of the XIO select 2 line. All times are in reference to PCI clocks.
31:25
24
23
22
21:18
17:14
13:9
8:5
4:3
2:1
0
Symbol
sel1_siz
en_sel1
Reserved
misc_ctrl
en_16bit_xio
sel2_use_ack
sel2_we_hi
sel2_we_lo
sel2_wait
sel2_offset
sel2_type
sel2_siz
en_sel2
XIO Sel2 Profile
Acces
s
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Value
0
0
0
0
0
0
0
0
0
0
0
0
Rev. 2 — 1 December 2004
Description
Amount of address space allocated to Sel1:
00 = 8M
01 = 16M
10 = 32M
11 = 64M
Enable sel1 profile.
68360: 1 synchronous DSACK; 0 asynchronous DSACK.
NOR: Not used
NAND: Not used
IDE: Not used
0 = 8 bit XIO device
1 = 16 bit XIO device
0 = Fixed wait state.
1 = Wait for ACK
Not used for IDE
68360: DS time high.
NOR: WN time high
NAND: REN profile, [19:18] low time; [21:20] high time
IDE: DIOR and DIOW high time
63860: Not used.
NOR: WN time low
NAND: WEN profile, [15:14] low time; [17:16] high time
IDE: DIOR and DIOW low time
68360: DS time low if using fixed timing.
NOR: OEN time low if not using ACK.
NAND: Delay between address and data phase if not using ACK,
delay until monitoring ACK.
IDE: Not used.
Address offset form start address of XIO aperture, in 8M
increments. This field must be naturally aligned with the size of the
profile.
Sel2 is configured as:
Amount of address space allocated to Sel2:
Enable sel2 profile.
00 = 68360 type device
01 = NOR Flash
10 = NAND-Flash
11 = IDE
00 = 8M
01 = 16M
10 = 32M
11 = 64M
© Koninklijke Philips Electronics N.V. 2002-2003-2004. All rights reserved.
Chapter 7: PCI-XIO Module
PNX15xx Series
7-33