參數(shù)資料
型號(hào): CS4265-CNZ
廠商: Cirrus Logic Inc
文件頁(yè)數(shù): 1/46頁(yè)
文件大?。?/td> 0K
描述: IC CODEC 24BIT 104DB 32QFN
標(biāo)準(zhǔn)包裝: 60
類型: 立體聲音頻
數(shù)據(jù)接口: PCM 音頻接口
分辨率(位): 24 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調(diào)變:
動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 104 / 104
電壓 - 電源,模擬: 3.13 V ~ 5.25 V
電壓 - 電源,數(shù)字: 3.13 V ~ 5.25 V
工作溫度: -10°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 32-QFN
供應(yīng)商設(shè)備封裝: 32-QFN 裸露焊盤(pán)(5x5)
包裝: 托盤(pán)
產(chǎn)品目錄頁(yè)面: 754 (CN2011-ZH PDF)
配用: 598-1001-ND - BOARD EVAL FOR CS4265 CODEC
其它名稱: 598-1039
Copyright
Cirrus Logic, Inc. 2012
(All Rights Reserved)
104 dB, 24-Bit, 192 kHz Stereo Audio CODEC
D/A Features
Multi-Bit Delta Sigma Modulator
104 dB Dynamic Range
-90 dB THD+N
Up to 192 kHz Sampling Rates
Single-Ended Analog Architecture
Volume Control with Soft Ramp
– 0.5 dB Step Size
– Zero Crossing, Click-Free Transitions
Popguard Technology
– Minimizes the Effects of Output Transients
Filtered Line-Level Outputs
Selectable Serial Audio Interface Formats
– Left-Justified up to 24-bit
– IS up to 24-bit
– Right-Justified 16-, 18-, 20-, and 24-bit
Selectable 50/15 s De-Emphasis
A/D Features
Multi-Bit Delta Sigma Modulator
104 dB Dynamic Range
-95 dB THD+N
Stereo 2:1 Input Multiplexer
Programmable Gain Amplifier (PGA)
– ± 12 dB Gain, 0.5 dB Step Size
– Zero Crossing, Click-Free Transitions
Pseudo-Differential Stereo Line Inputs
Stereo Microphone Inputs
– +32 dB Gain Stage
– Low-Noise Bias Supply
Up to 192 kHz Sampling Rates
Selectable Serial Audio Interface Formats
– Left-Justified up to 24-bit
– IS up to 24-bit
High-Pass Filter or DC Offset Calibration
1.8 V to 5 V
Multibit
Modulator
Multibit
Modulator
Low-Latency
Anti-Alias Filter
Interpolation
Filter
Interpolation
Filter
Left DAC Output
Right DAC Output
Switched Capacitor
DAC and Filter
Multibit
Oversampling
ADC
Multibit
Oversampling
ADC
Low-Latency
Anti-Alias Filter
High Pass
Filter
High Pass
Filter
Stereo
Line Input
Serial
Audio
Input
Serial
Audio
Output
3.3 V to 5 V
Switched Capacitor
DAC and Filter
MUX
PGA
Volume
Control
Volume
Control
PC
M
Ser
ial
Int
er
fa
ce
/L
oop
bac
k
Mute
Control
Le
vel
Tra
nslat
or
Le
vel
Tr
an
sl
at
or
Reset
I2C Control
Data
Mute Control
Mic Input
1 & 2
PGA
+32 dB
Internal Voltage
Reference
IEC60958-3 Transmitter
Mic Bias
Microphone Bias
Transmitter Output
R
egist
er
Conf
igur
at
io
n
AUG '12
DS657F3
CS4265
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