AK5700VN AKM [Asahi Kasei Microsystems], AK5700VN Datasheet - Page 33
AK5700VN
Manufacturer Part Number
AK5700VN
Description
16-Bit ?? Mono ADC with PLL & MIC-AMP
Manufacturer
AKM [Asahi Kasei Microsystems]
Datasheet
1.AK5700VN.pdf
(61 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AK5700VN-L
Manufacturer:
AKM
Quantity:
20 000
- Current page: 33 of 61
- Download datasheet (504Kb)
ASAHI KASEI
The AK5700 has a gain amplifier for microphone input. The gain of MIC-Amp is selected by the MGAIN1-0 bits (see
Table 20). The typical input impedance is 60kΩ(typ)@MGAIN1-0 bits = “00” or 30kΩ(typ)@MGAIN1-0 bits = “01” or
“10”.
When PMMP bit = “1”, the MPWR pin supplies power for the microphone. This output voltage is typically 0.75 x AVDD
and the load resistance is minimum 1.0kΩ. In case of using two sets of mono mic, the load resistance is minimum 2.0kΩ
for each channel. No capacitor must not be connected directly to MPWR pin (see Figure 34).
MS0569-E-01
MIC Gain Amplifier
MIC Power
Figure 33. Connection Example for Full-differential Mic Input (MDIF1bit = “1”)
MIC Power
MGAIN1 bit
0
0
1
1
PMMP bit
0
1
1k
1k
Figure 34. MIC Block Circuit
MGAIN0 bit
MPWR pin
Table 20. Mic Input Gain
AIN+ pin
AIN− pin
Table 21. MIC Power
MPWR pin
AIN1 pin
AIN2 pin
0
1
0
1
- 33 -
MPWR pin
Output
Hi-Z
Input Gain
+15dB
+30dB
0dB
N/A
MIC-Amp
Default
AK5700
Default
Microphone
Microphone
[AK5700]
2006/12
Related parts for AK5700VN
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
AK4565VFLOW POWER 20BIT CODEC WITH BUILT IN ALC
Manufacturer:
AKM Asahi Kasei Microsystems
Datasheet:
Part Number:
Description:
AK4628VQHIGH PERFORMANCE MULTI CHANNEL AUDIO CODEC
Manufacturer:
AKM Asahi Kasei Microsystems
Datasheet:
Part Number:
Description:
AK8812NTSC/PAL Digital Video Encoder
Manufacturer:
AKM Asahi Kasei Microsystems
Datasheet:
Part Number:
Description:
LOW POWER 16BIT ADC
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet:
Part Number:
Description:
24Bit 96kHz ?? ADC
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet:
Part Number:
Description:
96kHz 24Bit ADC with Single - ended Input
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet:
Part Number:
Description:
Super High Performance 192kHz 24-Bit ADC
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet:
Part Number:
Description:
125m / 156m Laser Diode Driver Apc - Asahi Kasei Microsystems
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
7 Channel E1 Transceiver - Asahi Kasei Microsystems
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Step-up/step-down 60ma Regulated Charge Pump - Asahi Kasei Microsystems
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
PLL & MIC-AMP 16-Bit Stereo ADC
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet:
Part Number:
Description:
4-Channel ADC with PLL & MIC-AMP
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet:
Part Number:
Description:
192kHz 24-Bit Stereo ?? DAC with 2Vrms Output
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet:
Part Number:
Description:
Low Power 20bit ?? ADC with PGA
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet:
Part Number:
Description:
192kHz 24-Bit 8ch DAC with 2Vrms Output
Manufacturer:
AKM [Asahi Kasei Microsystems]
Datasheet: