Service Manual

MT8206
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
Item Symbol Pin # Type Description
3 AOBCK N1 O Audio out bit clock, 2~16mA, SR(optional), PD(optional), SMT
4 AOSDATA0 P1 O
5 AOSDATA1 P2 O
6 AOSDATA2 P3 O
7 AOSDATA3 P4 O
8 LIN N4 I Audio line in
1 HIGHA0 G2 I/O
2 HIGHA1 F3 I/O
3 HIGHA2 F4 I/O
4 HIGHA3 E1 I/O
5 HIGHA4 E2 I/O
6 HIGHA5 E3 I/O
7 HIGHA6 E4 I/O
8 HIGHA7 D1 I/O
9 AD7 C4 I/O
10 AD6 B1 I/O
11 AD5 B2 I/O
12 AD4 A2 I/O
13 AD3 B3 I/O
14 AD2 A3 I/O
15 AD1 B4 I/O
16 AD0 A4 I/O
17 IOA0 C2 I/O
18 IOA1 C1 I/O
1) GPIO (default, input in initial state)
2) Audio out data line 0, 4mA, SR, PD(optional), SMT
1) GPIO (default, input in initial state)
2) Audio out data line 1, 4mA, SR, PD(optional), SMT
1) GPIO (default, input in initial state)
2) Audio out data line 2, 4mA, SR, PD(optional), SMT
1) GPIO (default, input in initial state)
2) Audio out data line 3, 4mA, SR, PD(optional), SMT
Microcontroller and Flash Interface (38)
Microcontroller address 8, 2~16 mA, PU, works in stand-by
mode
Microcontroller address 9, 2~16 mA, PU, works in stand-by
mode
Microcontroller address 10, 2~16 mA, PU, works in stand-by
mode
Microcontroller address 11, 2~16 mA, PU, works in stand-by
mode
Microcontroller address 12, 2~16 mA, PU, works in stand-by
mode
Microcontroller address 13, 2~16 mA, PU, works in stand-by
mode
Microcontroller address 14, 2~16 mA, PU, works in stand-by
mode
Microcontroller address 15, 2~16 mA, PU, works in stand-by
mode
Microcontroller address/data 7, 2~16 mA, SR, works in
stand-by mode
Microcontroller address/data 6, 2~16 mA, SR, works in
stand-by mode
Microcontroller address/data 5, 2~16 mA, SR, works in
stand-by mode
Microcontroller address/data 4, 2~16 mA, SR, works in
stand-by mode
Microcontroller address/data 3, 2~16 mA, SR, works in
stand-by mode
Microcontroller address/data 2, 2~16 mA, SR, works in
stand-by mode
Microcontroller address/data 1, 2~16 mA, SR, works in
stand-by mode
Microcontroller address/data 0, 2~16 mA, SR, works in
stand-by mode
Microcontroller address 0 / IO, 2mA, SR, PU, works in
stand-by mode
Microcontroller address 1 / IO, 2mA, SR, PU, works in
stand-by mode
June, 2006