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LC78835K

Sanyo Semicon Device
Part Number LC78835K
Manufacturer Sanyo Semicon Device
Description 18 Bits Digital Filter and D/A Converter
Published Mar 22, 2005
Detailed Description Ordering number : EN4624B CMOS IC LC78835K, 78835KM 18 Bits Digital Filter and D/A Converter for Digital Audio Overvi...
Datasheet PDF File LC78835K PDF File

LC78835K
LC78835K

Overview
Ordering number : EN4624B CMOS IC LC78835K, 78835KM 18 Bits Digital Filter and D/A Converter for Digital Audio Overview The LC78835K and 78835KM are 18-bit digital-to-analog D/A converter CMOS ICs with an on-chip eight-times oversampling digital filter.
The LC78835 and the LC78835M are pin compatible.
Package Dimensions unit: mm 3092-DIP24W [LC78835K] Features • Digital filter — 8 fs oversampling filter: 3-stage finite-impulseresponse (FIR) filter design (43rd-, 11th-, and thirdorders) — De-emphasis filter: Supports fs = 32 kHz, 44.
1 kHz, or 48 kHz — Soft mute — Noise shaper — Supports double-rate sampling • D/A converter — Dynamic level-shifting 18-bit digital-to-analog converter — On-chip 2-channel D/A converter (with corresponding output) — On-chip output op-amp — Supports 384 fs, 392 fs, 448 fs, or 512 fs system clock — Single 5 V supply — Permits low-voltage operation (3.
5 V) — Low-power silicon-gate CMOS process SANYO: DIP24W unit: mm 3155-MFP24 [LC78835KM] SANYO: MFP24 SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 73696HA (OT)/N1094TH (OT)/82793JN No.
4624-1/14 LC78835K, 78835KM Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0°C Parameter Maximum supply voltage Input voltage Output voltage Operating temperature Storage temperature Symbol VDD max VIN VOUT Topr Tstg Conditions Ratings –0.
3 to + 7.
0 –0.
3 to VDD + 0.
3 –0.
3 to VDD + 0.
3 –30 to + 75 –40 to + 125 Unit V V V °C °C Allowable Operating Ranges Ratings Parameter Supply voltage Reference voltage high Reference voltage low Operating temperature Symbol VDD Vref H Vref L Topr Conditions min 3.
5 VDD – 0.
3 0 –30 typ 5.
0 max 5.
5 VDD 0.
3 +75 Unit V V V °C DC Characteristics at Ta = –30 to +75°C, VDD = 3.
5 to 5.
5 V, VSS = 0 V Ratings Parameter Input high level voltage (1) Input low level voltage (1) Input high level voltage (2) Input low level voltage (2) Output high level voltage Output low level vo...


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