SPP-SS965
– 31 –
– 32 –
7-3.
BLOCK DIAGRAM – HANDSET Section –
ASIC
IC501
CODEC
IC401
05
B+
B+
RXIP
RXIN
RXQP
RXQN
RXIP
DATAI
RXIN
RXQP
RXQN
16 BIT
REGISTER
16 BIT
REGISTER
MIC
AMP
LINE
AMP
CONTROL
REGISTER
BUZZER DRIVE
Q502
MIC AMP
Q1
B+ SWITCH
Q501
VBAT (FOR RX)
CN501
RFU501
RF UNIT
ANT501
(ANTENNA)
LNAATN
RXEN
AGC
LNAATN
RXEN
AGC
•
SIGNAL PATH
: RX
: TX
: BELL
51
MODULATOR &
FILTER
MODULATOR &
FILTER
29
CDCDATAO 25
FRAME
20
CDCFRAME 32
ICLK
21
CDCICLK 28
MCLK
26
CDCMCLK 26
RESETB
25
DATAO
30
RESETO 27
CDCDATAI 24
LINE-IN
SP401
(SPEAKER)
BZ401
(BUZZER)
13
MICIN
MIC401
(MIC)
11
33
B+
EEPROM
IC502
83
52
53
54
43
44
60
1
6
5
4
3
7
2
8
TX.DATA
TXPWR0
TXPWR1
TXEN
TXDATA
TXPWR0
Q504
Q504, 505
TX POWER
ATTENUATOR
Q505
TXPWR1
TXEN
62
ARTI
RESETI
96
VBAT (FOR PLL)
VBAT (FOR TX)
CN502
TXRXSW
SYNDATA
SYNCLK
10
2
7
4
5
6
12
11
SYNSTB
13
SYNEN
15
REFOSC
TXRXSEL
SYNDATA
SYNCLK
SYNSTB
SYNEN
SYNTH5MCLK
14
3
49
85
80
79
82
65
71
72
75
66
NVDI
NVDO
SKDI
DO
76
77
X501
9.6MHz
XTALO
XTALI
97
98
5
6
SPEAKER
AMP
LINE
AMP
LINEO
17
SPKPO
19
LEVEL SHIFT
Q503
SPKMO
18
KEYPADI0 – KEYPADI5
10 – 15
KEYPADB0 – KEYPADB3
36, 35, 31, 22
RINGOFF
BATT SAVE
RING ON
S501
(BATT SAVE/RING ON)
KEY MATRIX
SW1 – 20, S502
SW601
(JOG)
PARKP
RESET SIGNAL
GENERATOR
IC301
CHARGE ON
DETECT
Q301
RESET SWITCH
Q302, 303
B+
CHARGE
TERMINAL
D301 – 304
D305
RECHARGEABLE
BATTERY
(BP-T24)
ART
+
–
B+
JOG (A)
JOG (B)
69
70
39
D4 – D7
6 – 9
92
LCDRW
LCDRS
LIQUID CRYSTAL DISPLAY UNIT
LCD501
78 67
LCDCS
LCDPWRP
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
