參數(shù)資料
型號: PCM1870
英文描述: 16-Bit Low-Power Stereo Audio ADC With Microphone Bias and Microphone Amplifier
中文描述: 16位低功耗立體聲音頻ADC,具有麥克風偏置和麥克風放大器
文件頁數(shù): 33/49頁
文件大小: 648K
代理商: PCM1870
www.ti.com
PCM1870
SLAS544–MAY 2007
Table 9. System Clock Frequency for Application-Specific Audio Clock (continued)
REGISTER SETTING
MSR[2:0]
011
011
011
101
101
101
111
111
010
010
010
100
100
100
110
110
010
010
010
100
100
100
110
110
011
011
011
101
101
101
111
111
011
011
011
101
101
101
111
111
SYSTEM CLOCK
SCK (MHz)
ADC SAMPLING RATE
ADC f
S
(kHz)
DAC SAMPLING RATE
DAC f
S
(kHz)
BIT CLOCK
BCK (f
S
)
NPR[5:0]
01 0110
01 0101
11 0110
01 0110
01 0101
11 0110
01 0110
11 0110
00 1000
00 0111
10 1000
00 1000
00 0111
10 1000
00 1000
10 1000
01 1000
01 0111
11 1000
01 1000
01 0111
11 1000
01 1000
11 1000
00 1010
00 1001
10 1010
00 1010
00 1001
10 1010
00 1010
10 1010
01 1010
01 1001
11 1010
01 1010
01 1001
11 1010
01 1010
11 1010
48.484 (SCK/792)
44.444 (SCK/864)
32.323 (SCK/1188)
24.242 (SCK/1584)
22.222 (SCK/1728)
16.161 (SCK/2376)
12.121 (SCK/3168)
8.080 (SCK/4752)
47.794 (SCK/272)
43.918 (SCK/296)
31.862 (SCK/408)
23.897 (SCK/544)
21.959 (SCK/592)
15.931 (SCK/816)
11.948 (SCK/1088)
7.965 (SCK/1632)
47.794 (SCK/544)
43.918 (SCK/592)
31.862 (SCK/816)
23.897 (SCK/1088)
21.959 (SCK/1184)
15.931 (SCK/1632)
11.948 (SCK/2176)
7.965 (SCK/3264)
48.235 (SCK/408)
44.324 (SCK/444)
32.156 (SCK/612)
24.117 (SCK/816)
22.162 (SCK/888)
16.078 (SCK/1224)
12.058 (SCK/1632)
8.039 (SCK/2448)
48.235 (SCK/816)
44.324 (SCK/888)
32.156 (SCK/1224)
24.117 (SCK/1632)
22.162 (SCK/1776)
16.078 (SCK/2448)
12.058 (SCK/3264)
8.039 (SCK/4896)
66
72
66
66
72
66
66
66
68
74
68
68
74
68
68
68
68
74
68
68
74
68
68
68
68
74
68
68
74
68
68
68
68
74
68
68
74
68
68
68
38.4
13
26
19.68
39.36
33
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PDF描述
PCM1870RHFR 16-Bit Low-Power Stereo Audio ADC With Microphone Bias and Microphone Amplifier
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PCM1870RHFRG4 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Low Pwr St Aud ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝:
PCM1870RHFT 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Lo Pwr Stereo Audio RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: