PNX1702EH/G,557 NXP Semiconductors, PNX1702EH/G,557 Datasheet - Page 338

• Manufacturer Part Number: PNX1702EH/G,557
• Description: IC MEDIA PROC 500MHZ 456-BGA
• Manufacturer: NXP Semiconductors

Specifications of PNX1702EH/G,557

• Applications: Multimedia
• Core Processor: TriMedia
• Controller Series: Nexperia
• Ram Size: 208K x 8
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 61
• Voltage - Supply: 1.33 V ~ 1.47 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 456-HBGA
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Type: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 935281647557; PNX1702EH/G; PNX1702EH/G

Philips Semiconductors
Volume 1 of 1
PNX17XX_SER_1
Preliminary data sheet
Figure 9:
Figure 10: Trrd and Trc Timing Parameters
Figure 11: Trfc Timing Parameter
command
command
command
address
address
clk_n
clk_n
bank
clk_n
Tcas Timing Parameter
dqs
clk
clk
clk
dq
4.0.1 Tcas Timing Parameter
4.1 Trrd and Trc Timing Parameters
4.2 Trfc Timing Parameter
A. rf.
Read
Act
n
Trrd = 3
Trrd = 3
Figure 9
Figure 10
of 8 cycles. The first two activated commands are to different banks, the third
activated command is to the same bank as the second command.
Figure 11
Tcas = 2.5
shows two consecutive read bursts with a Tcas delay of 2.5 cycles.
shows three active commands with a Trrd delay of 3 cycles and a Trc delay
shows a Tcas of 8 cycles.
Act
m
Trfc = 8
Trfc = 8
Rev. 1 — 17 March 2006
Read
Tcas = 2.5
Trc = 8
Trc = 8
Any
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Chapter 9: DDR Controller
PNX17xx Series
Act
m
9-21