PCM1604 Datasheet, PDF (1/32 Pages) Burr-Brown (TI) – 24-Bit, 192kHz Sampling,6-Channel, Enhanced Multi-Level, Delta-Sigma DIGITAL-TO-ANALOG CONVERTER

®
PCM1604
PCM1604
PCM1605
PCM1605
For most current data sheet and other product
information, visit www.burr-brown.com
TM _{24-Bit, 192kHz Sampling,6-Channel,}
Enhanced Multi-Level, Delta-Sigma
DIGITAL-TO-ANALOG CONVERTER
FEATURES
q PIN COMPATIBLE WITH PCM1600, PCM1601
q 24-BIT RESOLUTION
q ANALOG PERFORMANCE:
Dynamic Range: 105dB typ
SNR: 104dB typ
THD+N: 0.0018% typ
Full-Scale Output: 3.1Vp-p typ
q 8x OVERSAMPLING INTERPOLATION FILTER:
Stopband Attenuation: –82dB
Passband Ripple: ±0.002dB
q SAMPLING FREQUENCY: 10kHz to 200kHz
q ACCEPTS 16-, 18-, 20-, AND 24-BIT AUDIO DATA
q DATA FORMATS: Standard, I²S, and Left-Justified
q SYSTEM CLOCK: 128/192/256/384/512/768f_S
q USER-PROGRAMMABLE FUNCTIONS:
Digital Attenuation: 0dB to –63dB, 0.5dB/Step
Soft Mute
Zero Detect Mute
Zero Flags May Be Used As General
Purpose Logic Outputs
Digital De-Emphasis
Digital Filter Roll-Off: Sharp or Slow
q DUAL SUPPLY OPERATION:
+5V Analog, +3.3V Digital
q 5V TOLERANT DIGITAL LOGIC INPUTS
q PACKAGES⁽¹⁾: LQFP-48 (PCM1604) and
MQFP-48 (PCM1605)
APPLICATIONS
q INTEGRATED A/V RECEIVERS
q DVD MOVIE AND AUDIO PLAYERS
q HDTV RECEIVERS
q CAR AUDIO SYSTEMS
q DVD ADD-ON CARDS FOR HIGH-END PCs
q DIGITAL AUDIO WORKSTATIONS
q OTHER MULTI-CHANNEL AUDIO SYSTEMS
DESCRIPTION
The PCM1604⁽¹⁾ and PCM1605⁽¹⁾ are CMOS mono-
lithic integrated circuits which feature six 24-bit audio
digital-to-analog converters, and support circuitry in a
small QFP-48 package. The digital-to-analog convert-
ers utilize Burr-Brown’s enhanced multi-level, delta-
sigma architecture, which employs 4th-order noise
shaping and 8-level amplitude quantization to achieve
excellent signal-to-noise performance, and a high tol-
erance to clock jitter.
The PCM1604 and PCM1605 accept industry-stan-
dard audio data formats with 16- to 24-bit audio data.
Sampling rates up to 200kHz are supported. A full set
of user-programmable functions are accessible through
a 4-wire serial control port which supports register
write and readback functions.
NOTE: (1) The PCM1604 and PCM1605 utilize the same die and are
electrically identical. All references to the PCM1604 apply equally to
the PCM1605.
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© 2000 Burr-Brown Corporation
PDS-1564A
Printed in U.S.A. April, 2000