參數(shù)資料
型號: CS4265-DNZR
廠商: Cirrus Logic Inc
文件頁數(shù): 33/46頁
文件大?。?/td> 0K
描述: IC CODEC 24BIT 104DB 32-QFN
標(biāo)準(zhǔn)包裝: 6,000
類型: 立體聲音頻
數(shù)據(jù)接口: 串行
分辨率(位): 24 b
ADC / DAC 數(shù)量: 2 / 2
三角積分調(diào)變:
動態(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: -40°C ~ 105°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(5x5)
包裝: 帶卷 (TR)
配用: 598-1001-ND - BOARD EVAL FOR CS4265 CODEC
DS657F3
39
CS4265
6.4.3
Mute ADC (Bit 2)
Function:
When this bit is set, the serial audio output of the both ADC channels is muted.
6.4.4
ADC High-Pass Filter Freeze (Bit 1)
Function:
When this bit is set, the internal high-pass filter is disabled. The current DC offset value will be frozen and
continue to be subtracted from the conversion result. See “High-Pass Filter and DCOffset Calibration” on
6.4.5
Master / Slave Mode (Bit 0)
Function:
This bit selects either master or slave operation for the serial audio port. Setting this bit selects Master
Mode, while clearing this bit selects Slave Mode.
6.5
MCLK Frequency - Address 05h
6.5.1
Master Clock Dividers (Bits 6:4)
Function:
Sets the frequency of the supplied MCLK signal. See Table 11 for the appropriate settings.
ADC_DIF
Description
Format
Figure
0
Left-Justified, up to 24-bit data (default)
0
1
IS, up to 24-bit data
1
Table 10. ADC Digital Interface Formats
7
65
432
10
Reserved
MCLK
Freq2
MCLK
Freq1
MCLK
Freq0
Reserved
MCLK Divider
MCLK Freq2
MCLK Freq1
MCLK Freq0
÷1
000
÷1.5
001
÷2
010
÷3
011
÷4
100
Reserved
101
Reserved
11
x
Table 11. MCLK Frequency
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