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參數(shù)資料
| 型號(hào)： | MC145074D |
| 廠商： | MOTOROLA INC |
| 元件分類： | DAC |
| 英文描述： | Simple -48V Hot Swap Controller with Enable 8-MSOP -40 to 85 |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 20-BIT DAC, PDSO16 |
| 封裝： | SOIC-16 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大?。?/td> | 179K |
| 代理商： | MC145074D |
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MC145074
1
Product Preview
CMOS
The MC145074 is a high precision, Stereo Audio Digital–to–Analog
Converter that utilizes second order sigma–delta modulators with 2–tap FIR
feedback architecture. The part can be used as a stand alone stereo digital
modulator, or as a companion part to the MC145076 smoothing filter to achieve
high quality, low cost audio performance.
Peak S/(N+D) > 100 dB
Single 5 V Supply Operation
Accepts 16, 18, or 20–Bit Data Words
Dual/Single Pin Data Input Modes
Programmable WCLK Divider
Operating Temperature Range: – 40 to + 85
°
C
Low Power Consumption: 40 mW Typical
Companion to MC145076 Stereo Audio FIR Smoothing Filter
2
STBY
DIL/WDLY
DIR/DILR
BCLK
DMODE
RES1
RES0
3
4
5
13
14
15
CONTROL
LOGIC
SERIAL/PARALLEL
INTERFACE
OFFSET SCALER
Σ ±
MODULATOR
CHOP
DOL
DOR
16
SERIAL/PARALLEL
INTERFACE
OFFSET SCALER
Σ ±
MODULATOR
CHOP
9
6
WCLK
TIMING
MSTR
DIV2
7
Xout
Xin
12
11
8
1
VDD
VSS
LEFT CHANNEL
RIGHT CHANNEL
10
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
Order this document
by MC145074/D
SEMICONDUCTOR TECHNICAL DATA
PIN ASSIGNMENT
D SUFFIX
16 PIN SOIC
CASE 751B–05
ORDERING INFORMATION
MC145074D
SOIC Package
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
Xin
DMODE
RES1
RES0
DOL
DOR
DIV2
Xout
DIR/DILR
DIL/WDLY
STBY
VSS
MSTR
WCLK
BCLK
VDD
16
1
Motorola, Inc. 1996
REV 1
5/96
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