參數(shù)資料
型號: CS5345-CQZR
廠商: Cirrus Logic Inc
文件頁數(shù): 4/21頁
文件大小: 0K
描述: IC ADC AUD 105DB 200KHZ 48-LQFP
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 24
采樣率(每秒): 200k
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 485mW
電壓電源: 模擬和數(shù)字
工作溫度: -10°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 6 個(gè)單端,單極
配用: 598-1780-ND - EVALUATION BOARD FOR CS5345
12
DS658F4
CS5345
PGAOUT ANALOG CHARACTERISTICS
Test conditions (unless otherwise specified): AGND = DGND = 0 V; VA = 3.13 V to 5.25 V; VD = 3.13 V to 5.25 V or
VA + 0.25 V, whichever is less; VLS = VLC = 1.71 V to 5.25 V; TA = -10° to +70° C; Input test signal: 1 kHz sine
wave; Measurement bandwidth: 10 Hz to 20 kHz; Fs = 48/96/192 kHz; Synchronous mode; All connections as
11. Referred to the typical Line-Level Full-Scale Input Voltage.
VA = 4.75 V to 5.25 V
Parameter
Symbol
Min
Typ
Max
Unit
Dynamic Performance with PGA Line-Level Input Selected
Dynamic Range
PGA Setting: -12 dB to +6 dB
A-weighted
unweighted
PGA Setting: +12 dB Gain
A-weighted
unweighted
98
95
92
89
104
101
98
95
-
dB
Total Harmonic Distortion + Noise
PGA Setting: -12 dB to +6 dB
-1 dB
-20 dB
-60 dB
PGA Setting: +12 dB Gain
-1 dB
-20 dB
-60 dB
THD+N
-
-80
-81
-41
-80
-75
-35
-74
-
-74
-
dB
Dynamic Performance with PGA Mic-Level Input Selected
Dynamic Range
PGA Setting: -12 dB to 0 dB
A-weighted
unweighted
PGA Setting: +12 dB
A-weighted
unweighted
77
74
65
62
83
80
71
68
-
dB
Total Harmonic Distortion + Noise
PGA Setting: -12 dB to 0 dB
-1 dB
-20 dB
-60 dB
PGA Setting: +12 dB
-1 dB
THD+N
-
-74
-60
-20
-68
-
dB
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