PNX1501E,557 NXP Semiconductors, PNX1501E,557 Datasheet - Page 494

• Manufacturer Part Number: PNX1501E,557
• Description: IC MEDIA PROC 266MHZ 456-BGA
• Manufacturer: NXP Semiconductors

Specifications of PNX1501E,557

• Applications: Multimedia
• Core Processor: TriMedia
• Controller Series: Nexperia
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 61
• Voltage - Supply: 1.14 V ~ 1.26 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: -
• Other names: 935274728557; PNX1501E; PNX1501E

Philips Semiconductors
Volume 1 of 1
PNX15XX_SER_3
Product data sheet
Figure 4:
Double Buffer Major States
2.12 Single Buffer Operation
start
Double buffer operation may be terminated by disabling the next buffer to which the
FGPI will switch to. This is done by clearing the associated
FGPI_CTL.CAPTURE_ENABLE_n bit.
Single buffer operation may be enabled by only setting the
FGPI_CTL.CAPTURE_ENABLE_1 bit. When buffer 1 is full, sample capture will stop
until the BUF1FULL_ACK is received.
ack buffer 2
ack buffer 1
active = buf1
active = buf2
active = buf2
active = buf1
Rev. 3 — 17 March 2006
buf1full
buf2full
buffer 1 full
buffer 2 full
buffer 2 full
Chapter 14: FGPI: Fast General Purpose Interface
!ack1 & ack2
buffer 1 full
ack1 &!ack2
ack1 & ack2
OVERRUN
buf1full
buf2full
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX15xx Series
14-11