PNX1700EH/G,557 Trident Microsystems, Inc., PNX1700EH/G,557 Datasheet - Page 304

• Manufacturer Part Number: PNX1700EH/G,557
• Manufacturer: Trident Microsystems, Inc.

Specifications of PNX1700EH/G,557

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Philips Semiconductors
Volume 1 of 1
Table 10: Sampling and Pattern Generation Control Registers for the FIFO Queues
PNX17XX_SER_1
Preliminary data sheet
15:0
a
EVENT_MODE = 00).
Bit
IO_SEL cannot be written to unless all signal generation and monitoring is disabled (FIFO_MODE = 00 and
Symbol
FREQ_DIV
Acces
s
R/W
Value
0000
Rev. 1 — 17 March 2006
Description
16-bit Frequency Divider for signal sampling and pattern generation
using samples.
If EN_CARRIER_FREQ = 0 Sampling Freq. = 108MHz/FREQ_DIV
0x0000 - Disabled.
0x0001 - Sampling frequency is 108 MHz,
0x0002 - Sampling/Carrier frequency is 54 MHz
.....
0xFFFF - Sampling/Carrier frequency is 1.648 kHz
If EN_CARRIER_FREQ = 1 Carrier Freq. = 54 MHz/FREQ_DIV
0x0000 - Disabled.
0x0001 - Carrier frequency is 54 MHz
0x0002 - Carrier frequency is 26 MHz
.....
0xFFFF - Carrier frequency is 824 Hz
Chapter 8: General Purpose Input Output Pins
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX17xx Series
8-33