PNX1502E,557 NXP Semiconductors, PNX1502E,557 Datasheet - Page 240

• Manufacturer Part Number: PNX1502E,557
• Description: IC MEDIA PROC 300MHZ 456-BGA
• Manufacturer: NXP Semiconductors

Specifications of PNX1502E,557

• Applications: Multimedia
• Core Processor: TriMedia
• Controller Series: Nexperia
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 61
• Voltage - Supply: 1.23 V ~ 1.37 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 456-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Type: -
• Ram Size: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 935274744557; PNX1502E; PNX1502E

Philips Semiconductors
Volume 1 of 1
5. Register Descriptions
PNX15XX_SER_3
Product data sheet
4.3.4 IDE Interface
4.4 PCI Endian Support
4.5 General Notes
In this XIO mode, an IDE disk drive can be addressed. Only PIO mode is supported.
The internal DMA engine can be programmed to perform data transfer to and from
the IDE once the disk drive’s registers have been programmed. The DIOR and DIOW
strobe high and low times are programmable. Refer to
for more details.
The IDE interface is internally grouped with 16bit XIO devices. This restricts the
software in direct and indirect IDE register access to using 16 or 32 bit opcodes for
writes and reads. These are mapped to a single write or read on accessing the IDE
drive.
The PCI module supports both big-endian and little-endian systems. The global
system endian mode signal is used to determine which endian mode is in use.
The cache line size register (PCI configuration register C) should be initialized to a
non-zero value larger than the “slv_threshold” (Slave DTL tuning register) if using
cache line read commands in the system. See note on recommended slv_threshold
setting in the register description.
The following section describes the registers in the Document title variable block. The
PCI configuration registers and the memory mapped IO registers are included.
Rev. 3 — 17 March 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Section 3.1.4 IDE Description
Chapter 7: PCI-XIO Module
PNX15xx Series
7-21