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6-2 Tx Circuit Diagram
V_VDDM
R303
10
Q_OUT
Q_OUT_N
C306
C307
390PF
390PF
C308
1UF
I_OUT
C319
I_OUT_N
390PF
C321
390PF
V_VDDM
20
29
1
TX_Q
2
C326
TX_QB
10NF
3
TX_I
4
TX_IB
25
C327
1NF
U302
TCXO_IN
TCXO
RFT3100-32BCCPF-MT
17
PA_ON
PA_ON
R319
21
200K
AB_SEL
8
TX_AGC_ADJ
VCONTROL
24
SBCK
SBCK
22
SBST
SBST
23
SBDT
SBDT
6
IF_BPF1
7
IF_BPF2
C330
24PF
3334 35 36
30
31
R323
1K
V_IFTANK
L306
L307
27NH
27NH
C334
C335
1NF
10NF
V_SYNTH
C357
100NF
6-2
V_RFTX
V_RFTXD
L300
BLM10A102SGPT
V_IFTANK
L314
BLM10A102SGPT
L313
BLM10A102SGPT
PA_IREF
32
5
VDDA1
9
VDDA2
10
V_VDDM
VDDA3
11
VDDA4
16
VDDA5
R315
18
10K
VDDA6
13
PCSA_OUT
12
PCSB_OUT
15
CELLA_OUT
CELLB_OUT 14
TO MSM3100
26
LOCK_DET
SYNTH_LOCK
CLOSE TO PIN 27
27
PD_ISET
28
R320
PD_OUT
12K,1%
1%
R321
0
19
R322
C331
R324
1.8K,1%
56PF
0
TX_LO
C332
NC
R325
51
C333
R326
1UF
10K,1%
D301
C336
1SV279-TPH3
82PF
C337
1NF
L308
C338
27nH
8PF
D302
C341
1SV279-TPH3
82PF
R327
U304
10K,1%
C344
1 IN
COUP
4
100PF
2
3
RX_LO
OUT
50OHM
R342
CP0603A0967BWTR
C345
1PF
C346
R329
100PF
22
U305
MQL001B967M
C350
3
10NF
VCC
4
1
VC
OUT
C353
R336
51
2 5 7 8
100PF
R337
R338
0
22
C355
C356
L312
C358
C359
82nH
10UF
220NF
68NF
RX_IFVCO_OUT
6.3V
33NF
R339
RX_IF_DO
R340
0
3.9K
C361
C362
C364
R341
4.7NF
100PF
33NF
910
C365
330NF
10V
U306
S1M8821X02-G0T0
V_RFTX
Q300
2SC4617
R301
3
27K
2
TX_AGC_ADJ
1
R306
C305
R307
R308
100K
10NF
10K
18K,1%
TH300
NTH5G10P39B222J08TH
R309
330
R312
6.8K,1%
V_RFTX
L304
10nH
C325
100PF
R313
0
C328
C329
3PF
R316
R317
100PF
NC
NC
V_RFTXD
C339
C340
100PF
10NF
L309
8.2nH
U426
C342
100PF
1
3
GND1
RF_OUT
TX_LO
L310
C343
5.6nH
2
4
RF_IN
GND2
100PF
MRFIC0916T1
51
V_IF
L315
V_SYNTH
R331
BLM10A102SGPT
22
C351
C349
R334
C352
10UF
NC
1NF
100NF
6.3V
50V
23
24
2
22
R335
8
TCXO_IN
TCXO_IN
5
RX_IN
10
_RX_IN
6
OSC300
GND1 1
3 DO_RF
KT17-DCV28A-19.680M-T
GND2 4
V_IF
17
GND3
7
C354
_IF_IN
9
3
2
GND4
18
GND5 10
IF_IN
13
1NF
GND6
C360
20
GND7
16
DOIF
TRK_LO_ADJ
GND8
19
4
1
100PF
GND9 21
C363
220PF
14
15
12
11
3
PLL_CLK
4
PLL_EN
C366
C367
PLL_DATA
V_TCXO
100PF
10NF
C370
C368
C369
100PF
100PF
100PF
V_RING
V_RING
C300
100PF
R300
C302
4.7
2.2UF
16V
C303
C304
U300
LMV711
1NF
R304
100NF
7.5K,1%
1
6
OUT
V+
2
5
U301
V-
SHUT
RM912
3
4
+IN
-IN
4
VCC2
R310
PA_ON
1
2K,1%
VCC1
3
R311
VREF
10K,1%
C322
NC
F300
D836LH
IN
OUT
2
5
G G
G G
1
3 4
6
V_SYNTH
C347
10NF
Q301
UMC5NTL
TCXO_ON
5
2
TCXO_EN
1
Monday, November 12, 2001
C301
10NF
12
G
11
G
10
L303
G
9
NC
G
8
G
7
6
LABEL
G
C320
100PF
C324
12PF
F301
CE053R836DCB-TA2
TXOUTPUT
TH301
NTH5G1M33B103J04TH
THERM_DET
R332
C348
R333
4.7K,1%
22NF
33K,1%
H.G.KIM
C.K.KIM
SCH-A399_REV2.0-TX
06
Circuit Diagram
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