ak4648 AKM Semiconductor, Inc., ak4648 Datasheet - Page 4

• Manufacturer Part Number: ak4648
• Description: Stereo Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

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1. Function
MS0625-E-01
Function
Digital I/O of μP I/F
Analog Mixing for Playback
Input Selector for Recording
HP-Amp Hi-Z Setting for wired OR
PLL
Speaker-Amp
Headphone-Amp
Receiver-Amp
Bass Boost
5-band EQ
up I/F
Package
Compatibility with the AK4643 and AK4645
32QFN (5mm x 5mm)
(Po=62mW @ 3.3V)
11.2896/12/12.288/
13.5/24/27MHz
Yes (Mono)
2.6 to 3.6V
3-wire/I2C
AK4643
3 Stereo
3 Stereo
Yes
Yes
Yes
No
No
- 4 -
13.5/19.2/24/26/27MHz
11.2896/12/12.288/13/
1.6 to 3.6V
AK4645
4 Stereo
4 Stereo
Yes
No
No
←
←
←
←
←
Support Pseudo cap-less
(Po=40mW @ 3.6V)
CSP (3.7x 3.8mm)
Yes (Stereo)
AK4648
Yes
Yes
I2C
No
←
←
←
←
←
←
[AK4648]
2007/06