AK4358VQ AKM Semiconductor Inc, AK4358VQ Datasheet - Page 8

• Manufacturer Part Number: AK4358VQ
• Description: IC DAC 24BIT SERIAL 48LQFP
• Manufacturer: AKM Semiconductor Inc

Specifications of AK4358VQ

• Number Of Bits: 24
• Data Interface: I²S, Serial
• Number Of Converters: 8
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Settling Time: -
• Other names: 974-1008-2

MS0203-E-02
(Ta = 25°C; AVDD=DVDD = 4.75 ∼ 5.25V; C
Parameter
Master Clock Frequency
LRCK Frequency
PCM Audio Interface Timing
DSD Audio Interface Timing
Control Interface Timing (3-wire Serial mode):
Control Interface Timing (I
CCLK Period
CCLK Pulse Width Low
TDM256 mode (TDM0= “H”, TDM1= “L”)
TDM128 mode (TDM0= “H”, TDM1= “H”)
CDTI Setup Time
CDTI Hold Time
CSN High Time
CSN “↓” to CCLK “↑”
CCLK “↑” to CSN “↑”
Normal Mode (TDM0= “L”, TDM1= “L”)
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Duty Cycle
Duty Cycle
BICK Period
BICK Pulse Width Low
BICK “↑” to LRCK Edge
LRCK Edge to BICK “↑”
SDTI Hold Time
SDTI Setup Time
DCLK Period
DCLK Pulse Width Low
DCLK Edge to DSDL/R
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
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
Normal Speed Mode
High time
Low time
Normal Speed Mode
Double Speed Mode
High time
Low time
Pulse Width High
Pulse Width High
Pulse Width High
2
C Bus mode):
(Note
(Note
(Note
SWITCHING CHARACTERISTICS
16)
16)
17)
L
= 20pF)
(Note
18)
- 8 -
tHD:DAT
tHD:STA
tSU:DAT
tSU:STA
tSU:STO
Symbol
tDCKH
tBCKL
tBCKH
tDCKL
tCCKH
tCCKL
tHIGH
dCLK
tLOW
tDCK
tDDD
tCDH
tCSW
fCLK
tLRH
tLRH
tBCK
tSDH
tCCK
tLRL
tLRL
tBLR
tLRB
tCDS
tCSH
fSCL
tBUF
tSDS
tCSS
Duty
tSP
fsn
fsd
fsq
fsn
fsn
fsd
tR
tF
3/256fs
3/256fs
3/128fs
3/128fs
1/64fs
2.048
Min
0.25
120
160
160
200
150
-20
4.7
4.0
4.7
4.0
4.7
4.0
40
60
45
32
32
60
81
30
30
20
20
10
10
8
80
80
40
40
50
50
0
0
-
-
-
11.2896
Typ
36.864
Max
192
100
1.0
0.3
60
48
96
55
48
48
96
20
50
-
-
-
-
-
-
-
-
[AK4358]
2009/05
Units
MHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
%
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns