PNX1502E,557 NXP Semiconductors, PNX1502E,557 Datasheet - Page 651

• 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
2. Functional Description
3. Operation
PNX15XX_SER_3
Product data sheet
Figure 1:
VLD Block Diagram
VLD_INT
start_code_detector
2.1 VLD Block Level Diagram
3.1 Reset-Related Issues
A system reset will cause the Variable Length Decoder to clear all registers to default
values and will force all state machines to the IDLE state. Any DMA activity in
MMIO-DTL
Interface
dmv and motion
escape_codes
dctcoef[0]
dctcoef[1]
mb_addr
mb_type
dct_lum
dct_chr
cbp
Rev. 3 — 17 March 2006
Shifter
Chapter 21: MPEG-1 and MPEG-2 Variable Length Decoder
VLD State Machines
Control and Status
Registers
Run Length
MB Header
Input DMA
Writeback
Writeback
FIFO
FIFO
FIFO
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX15xx Series
dtl1
dtl0
dtl2
21-3