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參數(shù)資料
| 型號： | AK4348EF |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 3.3V 192kHz 24-Bit 8-Channel DAC |
| 中文描述： | 3.3 192kHz的24位8通道DAC |
| 文件頁數(shù)： | 7/31頁 |
| 文件大?。?/td> | 386K |
| 代理商： | AK4348EF |
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ASAHI KASEI
[AK4348]
MS0532-E-00
2006/07
- 7 -
SWITCHING CHARACTERISTICS
(Ta = 25
°
C; AVDD, DVDD = 2.7
～
3.6V; C
L
= 20pF)
Parameter
Master Clock Frequency
Duty Cycle
LRCK Frequency
Normal Mode (TDM0= “0”, TDM1= “0”)
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Duty Cycle
TDM256 mode (TDM0= “1”, TDM1= “0”)
Normal Speed Mode
High time
Low time
TDM128 mode (TDM0= “1”, TDM1= “1”)
Normal Speed Mode
Double Speed Mode
High time
Low time
Audio Interface Timing
BICK Period
BICK Pulse Width Low
Pulse Width High
BICK “
↑
” to LRCK Edge (Note 14)
LRCK Edge to BICK “
↑
” (Note 14)
SDTI Hold Time
SDTI Setup Time
Control Interface Timing (3-wire Serial mode):
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Setup Time
CDTI Hold Time
CSN High Time
CSN “
↓
” to CCLK “
↑
”
CCLK “
↑
” to CSN “
↑
”
Control Interface Timing (I
2
C Bus mode):
SCL Clock Frequency
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 (Note 15)
SDA Setup Time from SCL Rising
Rise Time of Both SDA and SCL Lines
Fall Time of Both SDA and SCL Lines
Setup Time for Stop Condition
Pulse Width of Spike Noise Suppressed by Input Filter
Capacitive load on bus
Reset Timing
RSTB Pulse Width (Note 16)
Symbol
fCLK
dCLK
fsn
fsd
fsq
Duty
fsn
tLRH
tLRL
fsn
fsd
tLRH
tLRL
tBCK
tBCKL
tBCKH
tBLR
tLRB
tSDH
tSDS
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
tF
tSU:STO
tSP
Cb
tRST
Min
2.048
40
8
60
120
45
8
1/256fs
1/256fs
8
60
1/128fs
1/128fs
81
30
30
20
20
10
10
200
80
80
40
40
150
50
50
-
1.3
0.6
1.3
0.6
0.6
0
0.1
-
-
0.6
0
-
150
Typ
11.2896
Max
36.864
60
48
96
192
55
48
Units
MHz
%
kHz
kHz
kHz
%
kHz
ns
ns
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
kHz
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
ns
pF
ns
48
96
400
-
-
-
-
-
-
-
0.3
0.3
-
50
400
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK4348VF | 3.3V 192kHz 24-Bit 8-Channel DAC |
| AK4351 | ECONOLINE: REC3-S_DRW(Z)/H4,H6 - Safety standards and approval: EN 60950 certified, rated for 250VAV (LVD test report)- Applied for Ul 1950 Component Recognised Certification- 3W DIP Package- 4kVDC & 6kVDC Isolation- Regulated Output- Continuous Short Circiut Protection Auto-Restarting |
| AK4351VT | 18 BIT ADVANCED MULTI BIT 2CH DAC |
| AK4352 | 2V & LOW POWER MULTI-BIT DAC |
| AK4352VT | 2V & LOW POWER MULTI-BIT DAC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK4348VF | 制造商:AKM 制造商全稱:AKM 功能描述:3.3V 192kHz 24-Bit 8-Channel DAC |
| AK4351 | 制造商:AKM 制造商全稱:AKM 功能描述:18 BIT ADVANCED MULTI BIT 2CH DAC |
| AK4351VT | 制造商:AKM 制造商全稱:AKM 功能描述:18 BIT ADVANCED MULTI BIT 2CH DAC |
| AK4351VTP-E2 | 制造商:AKM Semiconductor Inc 功能描述:AK4351VTP-E2 |
| AK4352 | 制造商:AKM 制造商全稱:AKM 功能描述:2V & LOW POWER MULTI-BIT DAC |
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