pnx1700 NXP Semiconductors, pnx1700 Datasheet - Page 28

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

1. Introduction
2. Pin Description
2.1 Boundary Scan Notice
2.2 I/O Circuit Summary
‘
The PNX1700 Media Processor Series is a complete Audio/Video/Graphics system
on a chip that contains a high-performance 32-bit VLIW processor, TriMedia
TM5250, capable of high quality software video (multi-video standard digital decoder/
encoder and image improvement), audio signal processing, as well as general
purpose control processing. It can either be used in standalone, or as an accelerator
to a general purpose processor. The PNX1700 processes the input signals by
utilizing several Audio/Video and co-processor modules before send them to the
external peripherals. These modules provide additional video and data processing
bandwidth without taking away precious CPU cycles. The combination of the CPU
and co-processor modules makes the PNX1700 System On-Chip (SoC) suitable for
most applications, especially those requiring high level of processing power/
throughput at a reduced cost.
Refer to
PNX1700 derivatives available. Throughout this document PNX1700 or PNX17xx
Series will be used to refer to any of the derivatives of PNX1700 devices unless
otherwise specified.
PNX1700 implements full IEEE1149.1 boundary scan. Any pin designated ‘IN’ only
(from functionality point of view) can function as an output during boundary scan.
PNX1700 has a total of 275 functional pins, 1 reserved pin, and 180 power pins.
The regular I/Os are powered a 3.3 V power supply. The DDR-I interface supports
supports a 2.5 V to 2.6 V power supply depending on the PNX17xx Series device.
PNX1700 supports 5 V input tolerant pins for some specific interfaces such as PCI
and I
Refer to
each pin.
Chapter 1: Integrated Circuit Data
PNX17xx Series Data Book – Volume 1 of 1
Rev. 1 — 17 March 2006
2
C.
Section 13. on page 1-53
Section 2.3.2 on page 1-20
for ordering information as well as for the different
for a summary list of the voltage reference for
Preliminary data sheet