PLL1700 Datasheet, PDF (1/9 Pages) Burr-Brown (TI) – MULTI-CLOCK GENERATOR

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FPO ^{PLL1700 ®}
PLL1700
MULTI-CLOCK GENERATOR
FEATURES
q 27MHZ MASTER CLOCK INPUT
q GENERATED AUDIO SYSTEM CLOCK:
SCKO1: 33.8688MHz (Fixed)
SCKO2: 256f_S
SCKO3: 384f_S
SCKO4: 768f_S
q ZERO PPM ERROR OUTPUT CLOCKS
q LOW CLOCK JITTER: 150ps at SCKO3
q MULTIPLE SAMPLING FREQUENCIES:
f_S = 32kHz, 44.1kHz, 48kHz, 64kHz,
88.2kHz, 96kHz
q +3.3V CMOS LOGIC INTERFACE
q DUAL POWER SUPPLIES: +5V and +3.3V
q SMALL PACKAGE: 20-Lead SSOP
DESCRIPTION
The PLL1700 is a low cost, multi-clock generator
Phase Lock Loop (PLL).
The PLL1700 can generate four systems clocks from a
27MHz reference input frequency.
The device gives customers both cost and space savings
by eliminating external components and enables cus-
tomers to achive the very low jitter performance needed
for high performance audio digital-to-analog convert-
ers (DAC) and/or analog-to-digital converters (ADC).
The PLL1700 is ideal for MPEG-2 applications which
use a 27MHz master clock such as DVD players, DVD
add-on cards for multimedia PCs, digital HDTV sys-
tems, and set-top boxes.
MODE ML MC MD
V_DDP GNDP V_DDB GNDB V_DD GND
RST
Reset
XT1
OSC
XT2
Mode
Control
I/F
PLL2
PLL1
Power Supply
Counter Q
Counter P
MCKO MCKO
SCKO1
SCKO2
SCKO3
SCKO4
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: [phone] • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: [phone] (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: [phone] • Immediate Product Info: [phone]
© 1998 Burr-Brown Corporation
PDS-1455A
Printed in U.S.A. August, 1998