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參數(shù)資料
| 型號(hào)： | CDB4222 |
| 廠商： | Cirrus Logic, Inc. |
| 元件分類： | Codec |
| 英文描述： | 20-Bit Stereo Audio Codec with Volume Control |
| 中文描述： | 20帶有音量位立體聲音頻編解碼器控制 |
| 文件頁(yè)數(shù)： | 6/26頁(yè) |
| 文件大?。?/td> | 580K |
| 代理商： | CDB4222 |
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t
buf
thdst
t
hdst
t
low
t
r
t
f
t
hdd
thigh
t
sud
t
sust
t
susp
Stop
Start
Start
Stop
Repeated
SDA
SCL
t
irs
RST
SWITCHING CHARACTERISTICS - CONTROL PORT
(T
A
= 25
°
C; VD, VA = 5V
±
5%; Inputs: logic 0 = DGND, logic 1 = VD, C
L
= 30pF)
Parameter
Symbol
Min
Max
Units
I
2
C
Mode
(SPI/I
2
C = 1)
SCL Clock Frequency
RST Rising Edge to Start
Bus Free Time Between Transmissions
Start Condition Hold Time (prior to first clock pulse)
Clock Low Time
Clock High Time
Setup Time for Repeated Start Condition
SDA Hold Time from SCL Falling
SDA Setup Time to SCL Rising
Rise Time of Both SDA and SCL Lines
Fall Time of Both SDA and SCL Lines
Setup Time for Stop Condition
(Note 12)
f
scl
t
irs
t
buf
t
hdst
t
low
t
high
t
sust
t
hdd
t
sud
t
r
t
f
t
susp
-
100
-
-
-
-
-
-
-
-
1
300
kHz
ns
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
ns
μ
s
ns
μ
s
500
4.7
4.0
4.7
4.0
4.7
0
250
-
-
4.7
(Note 13)
Notes: 12. Use of the I
2
C
bus interface requires a license from Philips.
I
2
C
is a registered trademark of Philips Semiconductors.
13. Data must be held for sufficient time to bridge the 300ns transition time of SCL.
CS4222
6
DS236PP3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CDB4224 | 24-Bit 105 dB Audio Codec with Volume Control |
| CDB4223 | 24-Bit 105 dB Audio Codec with Volume Control |
| CDB4225 | Digital Audio Conversion System |
| CDB4226 | Surround Sound Codec |
| CDB4228A | 24-Bit, 96 kHz Surround Sound Codec |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDB4223 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control |
| CDB4224 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control |
| CDB4225 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Digital Audio Conversion System |
| CDB4226 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Surround Sound Codec |
| CDB4227 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Six Channel, 20-Bit Codec |
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