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PDF PCM1704U Data sheet ( Hoja de datos )
| Número de pieza | PCM1704U | |
| Descripción | 24-Bit/ 96kHz BiCMOS Sign-Magnitude DIGITAL-TO-ANALOG CONVERTER | |
| Fabricantes | Burr-Brown Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PCM1704U (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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®
49%PCM1704
FPO
PCM1704
TM 24-Bit, 96kHz
BiCMOS Sign-Magnitude
DIGITAL-TO-ANALOG CONVERTER
FEATURES
q SAMPLING FREQUENCY (fS): 16kHz to 96kHz
q 8X OVERSAMPLING AT 96kHz
q INPUT AUDIO DATA WORD: 20-, 24-Bit
q HIGH PERFORMANCE:
Dynamic Range: K Grade = 112dB typ
SNR: 120dB typ
THD+N: K Grade = 0.0008% typ
q FAST CURRENT OUTPUT: ±1.2mA/200ns
q GLITCH-FREE OUTPUT
q PIN-PROGRAMMABLE DATA INVERSION
q POWER SUPPLY: ±5V
q SMALL 20-LEAD SO PACKAGE
DESCRIPTION
The PCM1704 is a precision, 24-bit digital-to-analog
converter with exceptionally high dynamic perfor-
mance. The ultra-low distortion and excellent low-
level signal performance makes the PCM1704 an ideal
candidate for high-end consumer and professional
audio applications. When used with a digital interpo-
lation filter, the PCM1704 supports 8X oversampling
at 96kHz.
The PCM1704 incorporates a BiCMOS sign-magni-
tude architecture that eliminates glitches and other
nonlinearities around bipolar zero. The PCM1704 is
precision laser-trimmed at the factory to minimize
differential linearity and gain errors.
In addition to high performance audio systems, the
PCM1704 is well-suited to waveform synthesis appli-
cations requiring very low distortion and noise.
BCLK
WCLK
DATA
20-BIT
INVERT
Serial Input
and
Control Logic
23-Bit DAC A
23-Bit DAC B
Reference and Servo
Bipolar Offset
Power Supply
IOUT
REF DC SERVO DC –VDD DGND +VDD –VCC AGND +VCC BPO DC
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1998 Burr-Brown Corporation
PDS-1454C
Printed in U.S.A. February, 1999
1 page  
SPECIFICATIONS (CONT)
All specifications at +25°C, ±VCC and ±VDD = ±5.0V, unless otherwise noted.
POWER SUPPLY REJECTION RATIO vs FREQUENCY
–60
–70
–80
–VCC
–90
–100
–110
+VCC
–120
10
20
50 100 200
Frequency (Hz)
500 1k
®
5 PCM1704
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet PCM1704U.PDF ] | |
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