C
Backlight
On
Backlight
Off
0V2.75V
B
A
Power Level
234567
1.38V 1.3V 1.21V 1.2V 1.07V .924V
.954V .637V .435V .241V .159V .11V
R711
C761
C731
R732
R731
R720
R721
C722
R730
R741
R742
C742
C721
C741
R740
C710
C751
R710
R750
R910
R713
C750
U700
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17181920212223242526272829303132
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
ADDRESS
DATA
R_W
E
BACKLIGHT EN
RX_DISABLE
LOG2_75
160KHZ
SYNTH_EN
EE_EN
IF_EN
LOG2.75
TX_ENB
REF2.75
AUDIO_IN
MIC_BIAS
HEADSET MIC
SNAP_VAG
PWR_CNTRL
PWR_DET
FMOD
PMOD
SPKR_OUT
EXT_OUT
DEMOD
WATCHDOG
4.2MHZ
DISP_OSC
CLK1_OUT
IRQ
RESET
SNAP EN
P800
35
37
27
31
33
45
47
32
30
9
R766
51
P800
R551
J3-8
J600-2
C662
C663
R210
U530-6
R557
R501
R407
U601-15
B
A
1.27V
1.27V
1.26V
1.24V
1.27V
1.27V
1.27V
1.27V
1.26V
2.73V
1.27V
1.27V
1.26V
1.24V
RINGER OUT
2.75V
2.75V
4.6V
38
P800
R408
U900-37
U800-39
U800-55
U601, U800
U800-45
U850-1
U201-19
U401-39
U601-34
U201,U401,Q103
U910-3
13
8
21
P800
17
U800-36
U800-38
360kHz
3.84MHz
2.75V
2.75V
0V
C
2.7V
3.84MHz
StarTAC 3000: SNAP(U700)
Motorola Confidential Proprietary
This manual is Motorola property. Copying or
distribution strictly prohibited without prior written
consent from Motorola and must be returned upon
Motorola's request.
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
U800,U840
U800,U840
2.75V
.75V
1.25V
1.25V
0V
page B-16
page B-9
page B-24
page B-11
page B-11
page B-6
page B-9
page B-10
page B-8
page B-7
page B-11
page B-23
page B-6
page B-7
page B-11
page B-16
page B-19
page B-19
page B-6
page B-19
page B-19
page B-11
page B-19
page B-19
page B-19
page B-20
page B-7
page B-11 page B-4
B-18
page B-12
page B-12
page B-19
page B-12
NC
NC
NC
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