參數(shù)資料
型號(hào)： CDB4220
廠商： Cirrus Logic, Inc.
元件分類： Codec
英文描述： 24-Bit Stereo Audio Codec with 3V Interface
中文描述： 24位立體聲音頻編解碼器接口為3V
文件頁(yè)數(shù)： 6/32頁(yè)
文件大?。?/td> 770K
代理商： CDB4220
CS4220 CS4221
6
DS284PP3
DIGITAL CHARACTERISTICS
(T
A
= 25° C; VA, VD = 4.75V - 5.25V)
ABSOLUTE MAXIMUM RATINGS
(AGND, DGND = 0 V, all voltages with respect to 0 V.)
RECOMMENDED OPERATING CONDITIONS
(AGND, DGND = 0 V, all voltages with respect to 0 V.)
Notes: 8.
Any pin except supplies. Transient currents of up to 100 mA on the analog input pins will not cause SCR
latch-up.
The maximum over or under voltage is limited by the input current.
9.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Parameter
Symbol
V
IH
V
IH
V
IL
V
OH
V
OL
Min
2.8
2.0
-0.3
VL - 1.0
Max
VL + 0.3
VL + 0.3
0.8
-
Unit
V
V
V
V
High-level Input Voltage
VL = 5V
VL = 3V
Low-level Input Voltage
High-level Output Voltage at I
O
= -2.0 mA
Low-level Output Voltage at I
O
= 2.0 mA
Input Leakage Current
Output Leakage Current
-
0.5
V
Digital Inputs
-
-
10
10
μA
μA
High Impedance Digital Outputs
Parameter
Symbol
VD
VA
Min
-0.3
-0.3
-
-0.7
-0.7
-55
-65
Max
6.0
6.0
±10
VA + 0.7
VD + 0.7
+125
+150
Unit
V
Power Supplies
Digital
Analog
(Note 8)
(Note 9)
(Note 9)
Input Current
Analog Input Voltage
Digital Input Voltage
Ambient Temperature
Storage Temperature
mA
V
V
°C
°C
Power Applied
Parameter
Symbol
VD
VA
VL
Min
4.75
4.75
2.7
-
-10
Typ
5.0
5.0
5.0
-
25
Max
5.25
5.25
5.25
0.4
70
Unit
V
Power Supplies
Digital
Analog
Digital
| VA - VD |
Ambient Operating Temperature
T
A
°C
相關(guān)PDF資料
PDF描述
CDB4221 24-Bit Stereo Audio Codec with 3V Interface
CDB4222 20-Bit Stereo Audio Codec with Volume Control
CDB4224 24-Bit 105 dB Audio Codec with Volume Control
CDB4223 24-Bit 105 dB Audio Codec with Volume Control
CDB4225 Digital Audio Conversion System
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB4221 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4222 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:20-Bit Stereo Audio Codec with Volume Control
CDB4223 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control
CDB4224 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control
CDB4225 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Digital Audio Conversion System
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