AK4534 Datasheet, PDF (5/64 Pages) Asahi Kasei Microsystems – 16Bit CODEC with MIC/HP/SPK-AMP

ASAHI KASEI
[AK4534]
27 NC
28 DVDD
29 DVSS
30 XTO
XTI
31
MCKI
32 M/S
33 SPP
34 SPN
35 HVDD
36 HVSS
37 HPR
38 HPL
39 MUTET
40 MIN
41 MOUT2
42 TST2
43 TST3
44 MOUT−
45 MOUT+
46 TST4
47 TST5
48 BEEPM
49 BEEPR
50 BEEPL
51 AIN
52 NC
- No Connect. No internal bonding.
- Digital Power Supply Pin
- Digital Ground Pin
O X’tal Output Pin
I X’tal Input Pin
I External Master Clock Input Pin
Master / Slave Mode Pin
I
“H” : Master Mode, “L” : Slave Mode
O Speaker Amp Positive Output Pin
O Speaker Amp Negative Output Pin
- Headphone Amp Power Supply Pin
- Headphone Amp Ground Pin
O Rch Headphone Amp Output Pin
O Lch Headphone Amp Output Pin
Mute Time Constant Control Pin
O
Connected to HVSS pin with a capacitor for mute time constant.
I ALC Input Pin
O Analog Mixing Output Pin
- Test Pin. This pin should be open.
- Test Pin. This pin should be open.
O Mono Line Negative Output Pin
O Mono Line Positive Output Pin
- Test Pin. This pin should be open.
- Test Pin. This pin should be open.
I Mono Beep Signal Input Pin
I Rch Stereo Beep Signal Input Pin
I Lch Stereo Beep Signal Input Pin
I Analog Input Pin
- No Connect. No internal bonding.
Note: All input pins except analog input pins (INT, EXT, AIN, MIN, BEEPM, BEEPL, and BEEPR) should not be left
floating.
MS0133-E-03
-5-
2003/5