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AK4665A Datasheet, PDF (3/52 Pages) Asahi Kasei Microsystems – 20-Bit Stereo CODEC with MIC/HP-AMP
ASAHI KASEI
„ Ordering Guide
AK4665AEN
AKD4665A
„ Pin Layout
−30 ∼ +85°C
32pin QFN (0.5mm pitch)
Evaluation board for AK4665A
[AK4665A]
AVSS 25
AVDD 26
VCOM 27
VREF 28
PDN
29
CSN
30
CCLK 31
CDTI
32
AK4665AEN
Top View
16 ROUT
15 HPR
14 HPL
13 NVSS
12 HVSS
11 HVDD
10 CN
9 CP
„ Comparison Table between AK4569 and AK4665A
Function
HP-Amp Power Supply
HP-Amp Output
MIC-Amp
MIC-Power
ALC for Recording
ALC for Playback
Loopback
SDTO Disable
Lineout
MCLK
Power Supply
Package
AK4569
Single Power Supply
8.7mW@16Ω
No
No
Analog
MIC: +32 ∼ −19dB, 0.5dB step
LINE: +20 ∼ −31dB, 0.5dB step
No
No
No
Mono
CMOS or AC coupling input
2.5 ∼ 3.6V
28QFN
(5.2mm x 5.2mm, 0.5mm pitch)
AK4665A
Dual Power Supply
(Single Power Supply as external case)
31mW@16Ω
Yes
Yes
Digital
+41.25 ∼ −54dB, 0.375dB step
Yes
Yes
Yes
Stereo
CMOS input
AVDD, DVDD, HVDD: 2.6 ∼ 3.6V
TVDD: 1.6 ∼ 3.6V
32QFN
(5mm x 5mm, 0.5mm pitch)
MS0440-E-01
-3-
2006/05