參數(shù)資料
型號(hào): CS42L51-CNZ
廠商: Cirrus Logic Inc
文件頁數(shù): 9/43頁
文件大?。?/td> 0K
描述: IC CODEC STEREO W/HDPN AMP 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): 98 / 98
電壓 - 電源,模擬: 1.8V,2.5V
電壓 - 電源,數(shù)字: 1.8V,2.5V
工作溫度: -10°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 32-QFP
供應(yīng)商設(shè)備封裝: 32-QFN 裸露焊盤(5x5)
包裝: 管件
產(chǎn)品目錄頁面: 754 (CN2011-ZH PDF)
配用: 598-1005-ND - BOARD EVAL FOR CS42L51 CODEC
其它名稱: 598-1045
DS679F1
17
CS42L51
ANALOG OUTPUT CHARACTERISTICS (AUTOMOTIVE - DNZ)
(Test conditions (unless otherwise specified): Input test signal is a full-scale 997 Hz sine wave; measurement
bandwidth is 10 Hz to 20 kHz; Sample Frequency = 48 kHz and 96 kHz; test load RL = 10 k, CL = 10 pF for the
line output (see Figure 3), and test load RL = 16 , CL = 10 pF (see Figure 3) for the headphone output.
HP_GAIN[2:0] = 011.)
Parameter (Note 8)
VA = 2.5V (nominal)
Min
Typ
Max
VA = 1.8V (nominal)
Min
Typ
Max
Unit
RL = 10 k
Dynamic Range
18 to 24-Bit
A-weighted
unweighted
16-Bit
A-weighted
unweighted
90
87
-
98
95
96
93
-
87
84
-
95
92
93
90
-
dB
Total Harmonic Distortion + Noise
18 to 24-Bit
0 dB
-20 dB
-60 dB
16-Bit
0 dB
-20 dB
-60 dB
-
-86
-75
-35
-86
-73
-33
-73
-
-88
-72
-32
-88
-70
-30
-80
-
dB
RL = 16
Dynamic Range
18 to 24-Bit
A-weighted
unweighted
16-Bit
A-weighted
unweighted
90
87
-
98
95
96
93
-
87
84
-
95
92
93
90
-
dB
Total Harmonic Distortion + Noise
18 to 24-Bit
0 dB
-20 dB
-60 dB
16-Bit
0 dB
-20 dB
-60 dB
-
-75
-35
-75
-73
-33
-67
-
-75
-72
-32
-75
-70
-30
-67
-
dB
Other Characteristics for RL = 16 or 10 k
Output Parameters
Modulation Index (MI)
Analog Gain Multiplier (G)
-
0.6787
0.6047
--
0.6787
0.6047
-
Full-scale Output Voltage (2GMIVA) (Note 9)
Vpp
Full-scale Output Power (Note 9)
mW
Interchannel Isolation (1 kHz)
16
10 k
-
80
95
-
80
93
-
dB
Interchannel Gain Mismatch
-
0.1
0.25
-
0.1
0.25
dB
Gain Drift
-
±100
-
±100
-
ppm/°
C
AC-Load Resistance (RL)
16
-
16
-
Load Capacitance (CL)
-
150
-
150
pF
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