參數(shù)資料
型號(hào): AK4561VQ
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16bit CODEC with built-in ALC and MIC/HP-Amp
中文描述: 16位編解碼器在ALC和內(nèi)置麥克風(fēng)/惠普放大器
文件頁數(shù): 12/48頁
文件大?。?/td> 332K
代理商: AK4561VQ
ASAHI KASEI
AKM CONFIDENTIAL
[AK4561]
Rev. 0.9
2000/09
- 12 -
SWITCHING CHARACTERISTICS
(Ta=25
°
C; VA=VD=2.6
3.3V; VT=1.8
3.3V; C
L
=20pF)
Parameter
Control Clock Frequency
Master Clock(MCLK) 256fs: Frequency
Pulse Width Low
Pulse Width High
384fs: Frequency
Pulse Width Low
Pulse Width High
Channel Select Clock (LRCK): Frequency
Duty
Audio Interface Timing
BCLK Period
BCLK Pulse Width Low
Pulse Width High
LRCK Edge to BCLK “
” (Note 30)
BCLK “
” to LRCK Edge (Note 30)
LRCK to SDTO(MSB) Delay Time
BCLK “
” to SDTO Delay Time
SDTI Latch Hold Time
SDTI Latch Set up Time
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Latch Set Up Time
CDTI Latch Hold Time
CS “H” Time
CS ”
” to CCLK “
CCLK “
” to CS “
Reset Timing
PD Pulse Width
PD “
” to SDTO Delay Time (Note 31)
Note 30. BCLK rising edge must not occur at the same time as LRCK edge.
Note 31. These cycles are the numbers of LRCK rising from PDN pin rising.
Symbol
min
typ
max
Units
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fs
Duty
2.048
28
28
3.072
23
23
8
45
12.288
18.432
12.8
19.2
MHz
ns
ns
MHz
ns
ns
kHz
%
48
50
50
55
tBLK
tBLKL
tBLKH
tLRB
tBLR
tLRM
tBSD
tSDH
tSDS
312.5
130
130
50
50
50
50
80
80
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
tPDW
tPDV
150
8224
ns
1/fs
相關(guān)PDF資料
PDF描述
AK4562 LOW POWER 20BIT CODEC WITH PGA
AK4562VN LOW POWER 20BIT CODEC WITH PGA
AK4563A Low Power 16bit 4ch ADC & 2ch DAC with ALC
AK4563AVF Low Power 16bit 4ch ADC & 2ch DAC with ALC
AK4564 16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4562 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.A FOR AK4562
AK4562VN 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER 20BIT CODEC WITH PGA
AK4563A 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 16bit 4ch ADC & 2ch DAC with ALC
AK4563AVF 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 16bit 4ch ADC & 2ch DAC with ALC
AK4564 制造商:AKM 制造商全稱:AKM 功能描述:16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP