參數(shù)資料
型號(hào): CDB42L50
廠商: Cirrus Logic, Inc.
英文描述: Silver Mica Capacitor; Capacitance:100pF; Capacitance Tolerance:+/- 5%; Series:CDS; Voltage Rating:300VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:3mm; Leaded Process Compatible:No RoHS Compliant: No
中文描述: 低電壓,立體聲耳機(jī)放大器編解碼器
文件頁(yè)數(shù): 38/83頁(yè)
文件大?。?/td> 1348K
代理商: CDB42L50
38
DS679A2
CS42L51
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.
4.5.3
High-Impedance Digital Output
The serial port may be placed on a clock/data bus that allows multiple masters, without the need for ex-
ternal buffers. The 3ST_SP bit places the internal buffers for the serial port signals in a high-impedance
state, allowing another device to transmit clocks or data without bus contention.
÷ 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 18. Master Mode Timing
CS42L51
Transmitting Device #1
Transmitting Device #2
Receiving Device
3ST_SP
SDOUT
SCLK/LRCK
Figure 19. Tri-State Serial Port
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB42L51 功能描述:音頻 IC 開發(fā)工具 Eval Bd Low-volt CODEC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L51/FAE 制造商:Cirrus Logic 功能描述:EVAL BOARD FOR THE CS42L51 PORTABLE STEREO CODEC - Bulk
CDB42L52 功能描述:音頻 IC 開發(fā)工具 Eval Bd LP CODEC w/classD Spkr Driver RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L52/FAE 制造商:Cirrus Logic 功能描述:EVAL BD LOW-VOLTAGE STEREO CODEC - Bulk
CDB42L55 功能描述:音頻 IC 開發(fā)工具 Eval Bd Ultra Low PWR Stereo Codec RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V