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參數(shù)資料
| 型號： | HI2555JCQ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 模擬信號調理 |
| 英文描述： | 1-Bit, AD/DA Converter For Audio Application |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PQFP48 |
| 封裝： | MQFP-48 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 758K |
| 代理商： | HI2555JCQ |
4-302
Block Diagram
36
35
34
8
7
5
4
33
32
29
28
27
30
45
16
2
48
11
13
AIN1
AIN2
AOUT1(-)
AOUT1(+)
AOUT2(-)
AOUT2(+)
ADC2
MAF1
MAF2
DAC1
DAC2
16
16
16
10
ROM
16
RAM
M
M
16
DIGITAL FILTER
(OVER SAMPLING
DECIMATION)
SOUT
LRCK
BCK
SIN
CLOCK GENERATOR/TIMING CIRCUIT
X
X
X
X
X
X
U
ADC1
S
→
P
S
←
P
16
Pin Descriptions
PIN NO.
SYMBOL
I/O
DESCRIPTION
1
AV
DD
3
-
Analog power supply for Channel-1 DA converter.
2
AOUT1(–)
O
Analog opposite-phase output of Channel-1 DA converter
3
AV
SS
3
-
Analog GND for Channel-1 DA converter.
4
UCLK
O
Outputs a 1/2 frequency divider of the clock input form the oscillator pin XTLI (Pin 7). User
clock output for externally connected ICs.
5
XCLK
O
256 f
S
clock output. this provides the master clock for ICs operating in the slave mode when
multiple CXD255Qs are connected. (When XSL2 = Low)
6
XV
DD
-
Digital power supply for the master clock.
7
XTLI
I
Crystal oscillator circuit input. Connects the crystal oscillator selected by the crystal selection
pins XSLO to 2 (Pins 34, 35, and 36). Used to input the master clock from external.
8
XTLO
O
Crystal oscillator circuit output. Connects the crystal oscillator selected by the crystal selection
pins XSLO to 2 (Pins 34, 35, and 36).
9
XV
SS
-
Digital GND for the master clock.
10
AV
SS
4
-
Analog GND for Channel-2 DA converter.
11
AOUT2(-)
O
Analog opposite-phase output for Channel-2 DA converter.
12
AV
DD
4
-
Analog power supply for Channel-2 DA converter.
12
AOUT2 (+)
O
Analog in-phase output for Channel-2 DA converter.
14
AV
SS
4
-
Analog GND for Channel-2 DA converter.
15
AV
SS
2
-
Analog GND for Channel-2 AD converter.
16
AIN2
I
Analog input for Channel-2 AD converter.
HI2555, CXD2555
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HI2559 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:1-Bit D/A Converter For Audio Application |
| HI2559JCQ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:1-Bit D/A Converter For Audio Application |
| HI2570 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:1-Bit AD/DA Converter For Audio Application |
| HI2570JCQ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:1-Bit AD/DA Converter For Audio Application |
| HI-2579 | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:3.3V MIL-STD-1553/1760 Dual Transceiver |
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