AK5701VNP AKM Semiconductor Inc, AK5701VNP Datasheet - Page 24

• 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

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When an external clock (11.2896MHz, 12MHz, 12.288MHz, 13MHz, 13.5MHz, 19.2MHz, 24MHz, 26MHz or 27MHz)
is input to MCKI pin, the MCKO, BCLK and LRCK clocks are generated by an internal PLL circuit. The MCKO output
frequency is selected by PS1-0 bits
selected among 32fs or 64fs, by BCKO1-0 bits
MS0404-E-02
PLL Master Mode (PMPLL bit = “1”, M/S bit = “1”)
Table 10. BCLK Output Frequency at Master Mode (N/A: Not available)
Mode
Table 9. MCKO Output Frequency (PLL Mode, MCKO bit = “1”)
0
1
2
3
BCKO1 bit
AK5701
0
0
1
1
(Table
MCKI
MCKO
BCLK
LRCK
SDTO
PS1 bit
0
0
1
1
9) and the output is enabled by MCKO bit. The BCLK output frequency is
BCKO0 bit
Figure 19. PLL Master Mode
(Table
256fs/128fs/64fs/32fs
0
1
0
1
32fs, 64fs
10).
PS0 bit
1fs
- 24 -
11.2896MHz, 12MHz, 12.288MHz, 13MHz
13.5MHz, 19.2MHz, 24MHz, 26MHz, 27MHz
0
1
0
1
BCLK Output
Frequency
N/A
32fs
64fs
N/A
MCKO pin
MCLK
BCLK
LRCK
SDTI
256fs
128fs
64fs
32fs
DSP or μP
(default)
(default)
[AK5701]
2007/08