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
文件頁數(shù): 5/26頁
文件大?。?/td> 580K
代理商: CDB4222
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
SPI Mode
(SPI/I
2
C = 0)
CCLK Clock Frequency
RST rising edge to CS falling
CCLK edge to CS falling
CS High Time Between Transmissions
CS Falling to CCLK Edge
CCLK Low Time
CCLK High Time
CDIN to CCLK Rising Setup Time
CCLK Rising to DATA Hold Time
Rise Time of CCLK and CDIN
Fall Time of CCLK and CDIN
Notes:
9. t
spi
only needed before first falling edge of CS after RST rising edge.
t
spi
= 0 at all other times.
10. Data must be held for sufficient time to bridge the transition time of CCLK.
11. For F
SCK
< 1 MHz
f
sck
t
srs
t
spi
t
csh
t
css
t
scl
t
sch
t
dsu
t
dh
t
r2
t
f2
-
6
-
-
-
-
-
-
-
-
MHz
ns
ns
μ
s
ns
ns
ns
ns
ns
ns
ns
500
500
1.0
20
66
66
40
15
-
-
(Note 9)
(Note 10)
(Note 11)
(Note 11)
100
100
tr2
tf2
t
dsu
t
dh
t
sch
tscl
CS
CCLK
CDIN
tcss
t
csh
tspi
tsrs
RST
CS4222
DS236PP3
5
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