AK5701VNP AKM Semiconductor Inc, AK5701VNP Datasheet - Page 12

• Manufacturer Part Number: AK5701VNP
• Description: IC ADC AUDIO STER 16BIT 24QFN
• Manufacturer: AKM Semiconductor Inc
• Type: ADCr

Specifications of AK5701VNP

• Resolution (bits): 16 b
• Sampling Rate (per Second): 7.35k ~ 48k
• Data Interface: I²S, Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 3V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 974-1039-2; AK5701VNP

■
MS0404-E-02
Timing Diagram
(BCKP = "0")
(BCKP = "1")
Figure 3. Audio Interface Timing (PLL/EXT Master mode & DSP mode: MSBS = “0”)
MCKI
LRCK
BCLK
MCKO
LRCK
BCLK
BCLK
SDTO
Figure 2. Clock Timing (PLL/EXT Master mode)
tCLKH
tLRCKH
tBCKH
tDBF
tLRCKH
tBSD
1/fCLK
1/fMCK
1/fs
tBCK
tCLKL
tMCKL
tLRCKL
tBCKL
- 12 -
tBCK
dMCK = tMCKL x fMCK x 100
Duty = tLRCKH x fs x 100
dBCK = tBCKH / tBCK x 100
MSB
dBCK
tLRCKL x fs x 100
tBCKL / tBCK x 100
VIH
VIL
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
[AK5701]
2007/08