AK5388EQP AKM Semiconductor Inc, AK5388EQP Datasheet - Page 10

• Manufacturer Part Number: AK5388EQP
• Description: IC ADC AUDIO STER 24BIT 44LQFP
• Manufacturer: AKM Semiconductor Inc
• Type: ADCr

Specifications of AK5388EQP

• Resolution (bits): 24 b
• Sampling Rate (per Second): 8k ~ 216k
• Data Interface: I²S, Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 3.3V, 5V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 974-1035

(Ta=25°C; AVDD1/2=4.75 ∼ 5.25V; DVDD1/2=3.0 ∼ 3.6V; C
Parameter
Master Clock Timing
Master Clock
LRCK Timing (Slave Mode)
LRCK Timing (Master Mode)
Note 13. “L” time at I
MS1096-E-01
Normal mode (TDM1=“L”, TDM0=“L”)
TDM256 MODE (TDM1=“L”, TDM0=“H”)
TDM128 MODE (TDM1=“H”, TDM0=“H”)
Normal mode (TDM1=“L”, TDM0=“L”)
TDM256 MODE (TDM1=“L”, TDM0=“H”)
TDM128 MODE (TDM1=“H”, TDM0=“H”)
LRCK Frequency
Duty Cycle
LRCK Frequency
“H” time
“L” time
LRCK Frequency
“H” time
“L” time
LRCK Frequency
Duty Cycle
LRCK Frequency
“H” time
LRCK Frequency
“H” time
2
128fs:
256fs:
192fs:
384fs:
512fs:
768fs:
S format
Pulse Width Low
Pulse Width High
Pulse Width Low
Pulse Width High
Pulse Width Low
Pulse Width High
Pulse Width Low
Pulse Width High
Pulse Width Low
Pulse Width High
Pulse Width Low
Pulse Width High
SWITCHING CHARACTERISTICS
(Note
(Note
13)
13)
Symbol
tCLKH
tCLKH
tCLKH
tCLKH
tCLKH
tCLKH
tCLKL
tCLKL
tCLKL
tCLKL
tCLKL
tCLKL
fCLK
fCLK
fCLK
fCLK
fCLK
fCLK
tLRH
tLRH
tLRH
tLRH
tLRL
tLRL
Duty
Duty
- 10 -
fs
fs
fs
fs
fs
fs
L
=20pF)
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
0.4fCLK
1/256fs
1/256fs
1/128fs
1/128fs
1.024
1.536
2.048
3.072
4.096
6.144
min
45
8
8
8
8
8
8
24.576
36.864
12.288
18.432
24.576
36.864
1/8fs
1/4fs
typ
50
27.648
41.472
27.648
41.472
27.648
41.472
max
216
216
216
216
55
54
54
[AK5388]
Units
2009/08
MHz
MHz
MHz
MHz
MHz
MHz
kHz
kHz
kHz
kHz
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
ns
ns
ns
ns
%
ns
ns