參數(shù)資料
型號(hào): CDB4245
廠商: Cirrus Logic, Inc.
元件分類(lèi): Codec
英文描述: 105 dB, 24-Bit, 192 kHz Streo Sudio CODEC
中文描述: 105分貝24位192千赫Streo蘇迪奧編解碼器
文件頁(yè)數(shù): 26/54頁(yè)
文件大?。?/td> 1166K
代理商: CDB4245
CS4245
26
SWITCHING CHARACTERISTICS - CONTROL PORT - I2C FORMAT
(Inputs: Logic 0 = DGND, Logic 1 = VLC, C
L
= 30 pF)
Notes: 27. Data must be held for sufficient time to bridge the transition time, t
fc
, of SCL.
28. Guaranteed by design.
Parameter
Symbol
f
scl
t
irs
t
buf
t
hdst
t
low
t
high
t
sust
t
hdd
t
sud
t
rc
t
fc
t
susp
t
ack
Min
-
Max
100
Unit
kHz
SCL Clock Frequency
RESET Rising Edge to Start
500
-
ns
Bus Free Time Between Transmissions
4.7
-
μs
Start Condition Hold Time (prior to first clock pulse)
4.0
-
μs
Clock Low time
4.7
-
μs
Clock High Time
4.0
-
μs
Setup Time for Repeated Start Condition
4.7
-
μs
SDA Hold Time from SCL Falling
(Note 27)
0
-
μs
SDA Setup time to SCL Rising
250
-
ns
Rise Time of SCL and SDA
(Note 28)
-
1
μs
Fall Time SCL and SDA
(Note 28)
-
300
ns
Setup Time for Stop Condition
4.7
-
μs
Acknowledge Delay from SCL Falling
300
1000
ns
tbuf
thdst
tlow
thdd
thigh
tsud
Stop
Start
SDA
SCL
tirs
RST
thdst
trc
tfc
tsust
tsusp
Start
Stop
Repeated
trd
tfd
tack
Figure 10. Control Port Timing - I2C Format
相關(guān)PDF資料
PDF描述
CDB42518 110 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver
CDB42528 114 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver
CDB4270 24-Bit, 192 kHz Stereo Audio CODEC
CDB4271 24-Bit, 192 kHz Stereo Audio CODEC
CDB4272 24-Bit, 192 kHz Stereo Audio CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB42518 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42528 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4265 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd 192kHz CODEC w/PGA & Input Mux RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4270 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd 105dB 192kHz CODEC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4271 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd CS4271 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V