Circuit Diagram
6-1
6. Circuit Diagrams
6-1 Rx Circuit Diagram
(3.0V 150mA)
(2.8V 100mA)
SCH-A399_REV2.0-RX
(2.5V 100mA)
(3.0V 150mA)
(2.8V 100mA)
R429
Monday, November 12, 2001
H.G.KIM
C.K.KIM
06
100
8.2PF
C415
R417
27K
39K
R405
1SV279-TPH3
D401
100PF
C406
L411
18nH
L410
220nH
C454
10NF
16V
C452
150PF
Q407
12
56
G 3
4
L417
BLM10A102SGPT
SI3443DV-T1
NC
R412
47NF
C403
3.3PF
C410
8.2nH
L420
10NF
C428
C436
4.7uF
6.3
V_RING
DTC114EE/TR
Q402
2
3
1
Q405
DTA114EE-TL
2
3
1
V_SYNTH
L402
NC
L413
12nH
22NF
V_IF
C442
1 3
C465
NC
RX
3
TX
Q400
2SK2685ZT
4
2
G
G
4
5
G
G
6
7
G
G
8
9
G
G
10
13
G
G
12
14
G
G
15
G
16
G
17
19
G
G
20
2
1
OUT
5
4
REF_BYP
F400
EFSD836MB2Z1
18
ANT
G
1
11
U411
MIC5205-3.0BM5/TR
3
EN
GND
2
IN
39nH
L408
V_IF
R424
470K
22nH
L400
22K
R414
10NF
R421
C430
3
1
100K
10UF
6.3V
DTC114EE/TR
Q406
2
C447
V_RING
68nH
L415
C413
4PF
100NF
C429
100NF
C439
D402
1SV279-TPH3
0
R440
DTC144EE/TR
Q409
1
3
2
10NF
C464
4
5
27K
R419
U406
UMN1
1
2
3
C425
0.5PF
0.5PF
C417
C435
4.7uF
6.3
C423
V_RING
2
RESET
VCC
3
22PF
V_RING
MAX809REUR-T
U409
GND
1
C445
100NF
16V
100K
BAR63-02W-E6327
D400
R418
47K
C419
1.2PF
V_BAT
R425
BLM10A102SGPT
L418
LOSRC
RF
1
VDD
4
1NF
C434
MD57-0001TR
U403
GND
5
IF 6
LO
3
2
C411
5PF
C414
27PF
C405
10NF
C404
8.2PF
V_MSMP
100NF
C437
1
2
3
4
5
1NF
C441
UMC5NTL
U401
NC/FB
OUT
5
3
_EN
V_VDDM
U413
TPS76928DBVR
GND
2
IN
1
4
C459
V_RFTXD
6.3V
10UF
12nH
L409
1K
R423
U400
2SC4081BRT106
5
OUT
10K
R430
D881LH
F401
1
G G
3 4
G G
6
IN
2
82nH
L404
C420
V_IF
NC
C455
10UF
6.3V
18PF
C409
V_RING
C462
10NF
GND
IN
1
4
NC/FB
5
OUT
3
_EN
4
G2
IN
1
OUT
2
TPS76928DBVR
U408
2
V_MSMA
CRS5001-1003
U402
3
G1
220
R407
NC
10K
R400
R409
V_MSMP
C431
V_MSMP
150
5
OUT+
OUT- 4
470K
R422
1
2
G2 G3
3
G4
6
7
G5 G6
8
IN+
10
9 IN-
68PF
C412
TMX P337 (85.38MHz)
F402
G1
R401
22K
3.0TCXO
C460
100NF
10nH
L403
C443
100PF
BLM10A102SGPT
L416
4.7PF
GND
2
1
IN
4
NC/FB
OUT
5
3
_EN
C451
TPS76925DBVR
U412
R410
75
100NF
C450
NC
R456
V_RING
C402
47PF
10K
5206
CN400
R402
82PF
C418
1NF
C421
12PF
C416
C432
1NF
C424
100PF
1NF
C401
C461
10NF
C422
6.3V
10UF
C446
100NF
1.8K
R404
10NF
C433
V_MSMP
10NF
C457
MIC5205-3.0BM5/TR
U414
EN
3
2
GND
1
IN
5
OUT
4
REF_BYP
16V
Q401
AT-32033
1
3
2
L421
6.3V
10UF
C448
22nH
1NF
C408
C453
47uF
6.3V
L407
180nH
R406
18
10NF
C438
C400
7PF
C449
10UF
2
3
1
Q408
DTC114EE/TR
R426
82nH
L406
10K
47K
47nH
L405
R433
L412
82nH
150PF
C444
5PF
C407
RX_IDATA0
I_OFFSET
Q_OFFSET
RX_IDATA2
RX_IDATA3
RX_QDATA0
RX_QDATA1
RX_QDATA2
RX_QDATA3
V_SYNTH
IDLE_N
PS_HOLD
HP_PWR
SLEEP_N
CX8_FM_CLK
RX_IDATA1
PA_R0
DC_IN_N
DC_VOLT
LNA_GAIN
RX_AGC_ADJ
SLEEP_N
RX_IF_DO
RX_LO
PA_R0
PDM1
_RX_IF
RX_IF
TCXO_ON
PON_RESET_N
ON_SW
ON_SW_SENSE
TXOUTPUT
_RX_IF
RX_IF
RX_IFVCO_OUT
SBCK
SBDT
SBST
TCXO_IN