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參數資料
| 型號： | CXD2559Q |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | DAC |
| 英文描述： | 1-Bit D/A Converter For Audio Application |
| 中文描述： | SERIAL INPUT LOADING, 1-BIT DAC, PQFP32 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 669K |
| 代理商： | CXD2559Q |
4-1
October 1997
HI2559, CXD2559
NOT RECOMMENDED FOR NEW DESIGNS
1-Bit D/A Converter For Audio Application
Features
Two-Channel D/A Converter and Oversampling Digital
Filter Into a Single Chip
Distortion . . . . . . . . . . . . . . . . . . . . . . . . 0.012% or Less
S/N Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . .96dB or More
Master Clock . . . . . . . . . . . . . . . . . . . . . 384F
S
or 256F
S
Applications
CD Player and CD-ROM Player, etc.
Functions
Data Can Be Input at Rate of 1 x F
S
with a Built-In Digital
Filter
The 24-/32-Slot Serial Data Interface Enables
Independent Selection of Data Frontward Trunca-
tion/Rearward Truncation and MSB First/LSB First
Two Channels Can Be Attenuated Independently in 255
Steps
The Output From Two Channels (L/R/L + R/Mute) Can
Be Selected Independently
Digital Emphasis
Description
The HI2559, CXD2559 is a 1-bit stereo D/A converter featur-
ing a 2nd-order
∑
system noise shaper. This good cost per-
formance LSI has functions such as digital attenuator and
digital de-emphasis and others.
Pinout
HI2559, CXD2559
(MQFP)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
HI2559JCQ
-20 to 75
32 Ld MPQF
Q32.7x7-S
CXD2559Q
-20 to 75
32 Ld MPQF
Q32.7x7-S
W
L
S
A
M
S
B
L
A
A
S
X
D
X
X
X
S
A
S
A
AV
DD0
AOUT2-
AV
SS0
DV
DD0
TEST
CLR
MASL
DV
SS0
AV
DD1
AOUT1-
AV
SS1
DV
SS1
XCLK
DASL0
DASL1
DV
DD1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
17
18
19
20
21
22
23
24
3231 30 29 2827 26 25
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
File Number
4120.1
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| CXD2570Q | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:1-Bit AD/DA Converter For Audio Application |
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