PCM61P Datasheet, PDF (1/4 Pages) Burr-Brown (TI) – Serial Input 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER

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PCM61P
PCM61P
Serial Input 18-Bit Monolithic Audio
DIGITAL-TO-ANALOG CONVERTER
FEATURES
q 18-BIT MONOLITHIC AUDIO D/A
CONVERTER
q LOW MAX THD + N: –92dB Without
External Adjust
q 100% PIN COMPATIBLE WITH INDUSTRY
STD 16-BIT PCM56P
q LOW GLITCH OUTPUT OF ±3V OR ±1mA
q CAPABLE OF 8X OVERSAMPLING RATE
IN V_OUT MODE
q COMPLETE WITH INTERNAL REFERENCE
AND OUTPUT OP AMP
q RELIABLE PLASTIC 16-PIN DIP PACKAGE
DESCRIPTION
The PCM61P is an 18-bit totally pin compatible per-
formance replacement for the popular 16-bit PCM56P.
With the addition of two extra bits, lower max THD+N
(–92dB; PCM61P-K) can be achieved in audio applica-
tions already using the PCM56P. The PCM61P is
complete with internal reference and output op amp and
requires no external parts to function as an 18-bit DAC.
The PCM61P is capable of an 8-times oversampling
rate (single channel) and meets all of its specifications
without an external output deglitcher.
The PCM61P comes in a small, reliable 16-pin plastic
DIP package that has passed operating life tests under
simultaneous high temperature, high humidity and high
pressure testing.
Clock
Latch Enable
Data
Control
Logic
Ref
18-Bit
I_OUT DAC
Serial-To-Parallel
Shift Register
VREF
MSB Adj
R_F
I_OUT
SJ
_
V_OUT
+
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Internet: http://www.burr-brown.com/ • FAXLine: [phone] (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: [phone] • Immediate Product Info: [phone]
©_{1989 Burr-Brown Corporation}
PDS-9172E
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PCM61P Printed in U.S.A. October, 1993