參數(shù)資料
型號: CS43L22-CNZR
廠商: Cirrus Logic Inc
文件頁數(shù): 33/66頁
文件大?。?/td> 0K
描述: IC DAC W/HDPN & SPKR AMPS 40-QFN
標(biāo)準(zhǔn)包裝: 4,000
位數(shù): 24
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 40-QFN(6x6)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電壓,單極
采樣率(每秒): 96k
配用: 598-1529-ND - BOARD EVAL FOR CS43L22
DS792F2
39
CS43L22
Confidential Draft
3/4/10
7.4.2
Speed Mode
Configures the speed mode of the DAC in Slave Mode and sets the appropriate MCLK divide ratio for
LRCK and SCLK in Master Mode.
Notes:
1.
Slave/Master Mode is determined by the M/S bit in “Master/Slave Mode” on page 40.
2.
Certain sample and MCLK frequencies require setting the SPEED[1:0] bits, the 32k_GROUP bit
page 39) and RATIO[1:0] bits (“Internal MCLK/LRCK Ratio” on page 39). Low sample rates may also
affect dynamic range performance in the typical audio band. Refer to the referenced application for
more information.
3.
These bits are ignored when the AUTO bit (“Auto-Detect” on page 38) is enabled.
7.4.3
32kHz Sample Rate Group
Specifies whether or not the input/output sample rate is 8 kHz, 16 kHz or 32 kHz.
7.4.4
27 MHz Video Clock
Specifies whether or not the external MCLK frequency is 27 MHz
7.4.5
Internal MCLK/LRCK Ratio
Configures the internal MCLK/LRCK ratio.
SPEED[1:0]
Slave Mode
Master Mode
Serial Port Speed
MCLK/LRCK Ratio
SCLK/LRCK Ratio
00
Double-Speed Mode (DSM - 50 kHz -100 kHz Fs)
512
64
01
Single-Speed Mode (SSM - 4 kHz -50 kHz Fs)
256
64
10
Half-Speed Mode (HSM - 12.5kHz -25 kHz Fs)
128
64
11
Quarter-Speed Mode (QSM - 4 kHz -12.5 kHz Fs)
128
64
Application:
32kGROUP
8 kHz, 16 kHz or 32 kHz sample rate?
0
No
1Yes
Application:
VIDEOCLK
27 MHz MCLK?
0
No
1Yes
Application:
RATIO[1:0]
Internal MCLK Cycles per LRCK
SCLK/LRCK Ratio in Master Mode
00
128
64
01
125
62
10
132
66
11
136
68
Application:
相關(guān)PDF資料
PDF描述
CS4461-CZZR IC ADC PSR FEEDBACK 24-TSSOP
CS5340-CZZ IC ADC AUD 101DB 200KHZ 16-TSSOP
CS5340-DZZR IC ADC AUD 101DB 200KHZ 16-TSSOP
CS5341-DZZ IC ADC AUD 105DB 200KHZ 16-TSSOP
CS5342-CZZ IC ADC AUD 105DB 200KHZ 16-TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CS43L23-CWZR 功能描述:IC DAC W/HDPN & SPKR AMPS 40-QFN 制造商:cirrus logic inc. 系列:* 零件狀態(tài):Not For New Designs 標(biāo)準(zhǔn)包裝:6,000
CS43L36-CNZ 功能描述:IC-LOWPOWERHIGHPERFORMANCE HEADP 制造商:cirrus logic inc. 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:490
CS43L41 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low Power 24-Bit, 96 kHz DAC with Volume Control
CS43L41-KZ 制造商:Rochester Electronics LLC 功能描述:- Bulk
CS43L42 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low Voltage,Stereo DAC With Headphone Amp