ak4642e AKM Semiconductor, Inc., ak4642e Datasheet - Page 4
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ak4642e
Manufacturer Part Number
ak4642e
Description
Stereo Codec With Mic/hp/spk-amp
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4642E.pdf
(83 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ak4642eN
Manufacturer:
AKM
Quantity:
20 000
Part Number:
ak4642eN-L
Manufacturer:
AKM
Quantity:
20 000
ASAHI KASEI
MS0420-E-00
Comparison with AK4537
Function
Mic Input
Stereo Mic Input
MIC-Power
MIC-Amp
MIC ALC
Wind-noise Reduction Filter
Stereo Separation Emphasis
Mono Mic Mode
ALC for Playback
DATT
Bass Boost
DAC Digital Filter
Stopband Attenuation
Line Output Level
Usage for Piezo Speaker
PLL Input Frequency
µP I/F
X’tal
MCKI AC Input
MCKI Pull-down
Analog Loopback
Mono Line Output
Stereo Beep Input
Power Supply (HVDD)
Package
Register Map
AK4537
Single-ended
1-Input
2-Output, R
+20dB or 0dB
+27.5dB to –8dB, 0.5dB step
N/A
N/A
N/A
SP only, +18dB to –8dB
0 to –127dB, Mute
+5.74dB/+5.94dB/+16.04dB@20Hz
43dB
1.98Vpp
N/A
11.2896MHz, 12MHz, 12.288MHz
4-wire/I
Available
Available
Available
Available
Available
Available
2.4 ∼ 3.6V
52pin QFN (7.2mm x 7.2mm)
2
C(100kHz mode)
L
=2kΩ (min)
- 4 -
AK4642EN
Single-ended / Full-differential
2-Input selectable
1-Output, R
+32dB/+26dB/+20dB or 0dB
+36dB to –54dB, 0.375dB step, Mute
Available
Available
Available
Line/HP/SP, +36dB to –54dB
+12 to –115dB, Mute
+5.76dB/+10.80dB/+16.06dB@20Hz
59dB
1.98Vpp/2.50Vpp
Available
11.2896MHz, 12MHz, 12.288MHz,
13.5MHz, 24MHz, 27MHz
3-wire/I
N/A
N/A
N/A
N/A
N/A
N/A
2.6 ∼ 5.25V
32pin QFN (5mm x 5mm)
No Compatibility
2
C(400kHz mode)
L
=0.5kΩ (min)
[AK4642EN]
2005/09