參數(shù)資料
型號: AK4532
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Internet/Network/General Purpose Multimedia Audio CODEC
中文描述: 互聯(lián)網(wǎng)/網(wǎng)絡(luò)/通用多媒體音頻編解碼器
文件頁數(shù): 7/17頁
文件大?。?/td> 345K
代理商: AK4532
ASAHI KASEI [AK4532]
0178-E-01 7 1999/06
SWITCHING CHARACTERISTICS
(Ta=25
; VA, VD = 5.0V
±
10%, Cl = 20pF)
Parameter
Master Clock Timing (CMODE=L)
(CMODE=H)
Pulse Width Low (CMODE=L)
(CMODE=H)
Pulse Width High (CMODE=L)
(CMODE=H)
LRCK Frequency (Note 1)
Duty Cycle
Serial Interface Timing
SCLK Period
SCLK Pulse Width Low
SCLK Pulse Width High
LRCK Edge to SCLK “rising edge” (Note 2)
SCLK “rising edge” to LRCK edge (Note 2)
SDI Hold Time
SDI Setup Time
LRCK to SDO(MSB)
SCLK “rising edge” to SDO
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
CCLK Pulse Width High
CDATA Hold Time
CDATA Setup Time
CS
High Level Time
CS
“falling edge” to CCLK “rising” time
CCLK “rising time” to
CS
“rising” time
Reset Timing
PD
Pulse Width
PD
“rising edge” to SDO delay (Note 3)
Note: 1. If the duty of LRCK changes larger than 5% from 50%, the AK4532 is reset by the internal phase
detecting circuit automatically.
2. SCLK rising edge must not occur at the same time as LRCK edge.
3. These cycles are the number of LRCK rising from
PD
rising.
Symbol
fCLK
fCLK
fCLKL
fCLKL
fCLKH
fCLKH
fs
min
1.024
1.536
31.25
23
31.25
23
4
45
typ
11.2896
16.9344
max
12.800
19.2
Units
MHz
MHz
ns
ns
ns
ns
kHz
%
44.1
50
55
tSCK
tSCKL
tSCKH
tLRS
tSLR
tSDH
tSDS
tLRS
tSSD
312.5
100
100
50
50
50
50
70
70
ns
ns
ns
ns
ns
ns
ns
ns
ns
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
200
80
80
50
50
150
50
50
ns
ns
ns
ns
ns
ns
ns
ns
tPD
tPDS
150
516
ns
1/fs
相關(guān)PDF資料
PDF描述
AKD4532 Internet/Network/General Purpose Multimedia Audio CODEC
AK4533 Audio Codec with Touch Screen Controller
AK4534 16Bit CODEC with MIC/HP/SPK-AMP
AK4534VN 16Bit CODEC with MIC/HP/SPK-AMP
AK4536 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4532_04 制造商:AKM 制造商全稱:AKM 功能描述:Internet/Network/General Purpose Multimedia Audio CODEC
AK4533 制造商:AKM 制造商全稱:AKM 功能描述:Audio Codec with Touch Screen Controller
AK4534 制造商:AKM 制造商全稱:AKM 功能描述:16Bit CODEC with MIC/HP/SPK-AMP
AK4534VN 制造商:AKM 制造商全稱:AKM 功能描述:16Bit CODEC with MIC/HP/SPK-AMP
AK4534VQ 功能描述:IC CODEC 16BIT MIC/HP/SPK-AMP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標(biāo)準(zhǔn)包裝:1,000