參數(shù)資料
型號: CS42L51-CNZR
廠商: Cirrus Logic Inc
文件頁數(shù): 33/43頁
文件大?。?/td> 0K
描述: IC CODEC LOW-V 24BIT 32-QFP
標準包裝: 6,000
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:
動態(tài)范圍,標準 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
配用: 598-1005-ND - BOARD EVAL FOR CS42L51 CODEC
其它名稱: Q3956082
DS679F1
39
CS42L51
4.5.1
Slave
LRCK and SCLK are inputs in Slave Mode. The speed of the CODEC is automatically determined based
on the input MCLK/LRCK ratio when the Auto-Detect function is enabled. Certain input clock ratios will
then require an internal divide-by-two of MCLK* using either the MCLKDIV2 bit or the MCLKDIV2 stand-
alone control pin.
Additional clock ratios are allowed when the Auto-Detect function is disabled; but the appropriate speed
mode must be selected using the SPEED[1:0] bits.
4.5.2
Master
LRCK and SCLK are internally derived from the internal MCLK (after the divide, if MCLKDIV2 is enabled).
In Hardware Mode the CODEC operates in single-speed only. In Software Mode, the CODEC operates
in either quarter-, half-, single- or double-speed depending on the setting of the SPEED[1:0] bits.
Auto-Detect
QSM
HSM
SSM
DSM
Disabled
(Software
Mode only)
512, 768, 1024, 1536,
2048, 3072
256, 384, 512, 768,
1024, 1536
128, 192, 256, 384,
512, 768
128, 192, 256, 384
Enabled
1024, 1536, 2048*,
3072*
512, 768, 1024*, 1536*
256, 384, 512*, 768*
128, 192, 256*, 384*
*MCLKDIV2 must be enabled.
Table 3. MCLK/LRCK Ratios
÷ 256
÷ 128
÷ 512
LRCK Output
(Equal to Fs)
Single
Speed
Quarter
Speed
Half
Speed
01
10
11
SCLK Output
÷ 2
÷ 1
0
1
MCLK
MCLKDIV2
÷ 128
00
÷ 4
÷ 2
÷ 8
Single
Speed
Quarter
Speed
Half
Speed
01
10
11
÷ 2
00
Double
Speed
Double
Speed
SPEED[1:0]
Figure 17. Master Mode Timing
相關(guān)PDF資料
PDF描述
VI-2NW-CU-S CONVERTER MOD DC/DC 5.5V 200W
SPC5604PGF0MLL6 IC MCU 32BIT 512KB FLASH 100LQFP
VI-2NT-CU-S CONVERTER MOD DC/DC 6.5V 200W
VI-2NH-CU-S CONVERTER MOD DC/DC 52V 200W
MCIMX27VJP4AR2 IC MPU IMX27 404TMAP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CS42L51-DNZ 功能描述:接口—CODEC LV Stereo Codec F/ Digital Audio Apps RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
CS42L51-DNZR 功能描述:接口—CODEC IC LV Stereo Codec F Digital Audio Apps RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
CS42L52 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:2Low-power, Stereo CODEC w/ Headphone & Speaker Amps
CS42L52_08 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:2Low-power, Stereo CODEC w/ Headphone & Speaker Amps
CS42L52-CNZ 功能描述:接口—CODEC Low Power Stereo CODEC w/ HP+Spkr Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel