Servive, Engineering & Optimization
2005.05.23
LEVEL 3 AL Block Diagram
Rev. 1.4
V540, V551, V557, V330 San2ini Series
Alexander Buehler, Michael Mauderer
Page 1of 2
V540/V551/V557/V330
TCXO
Switch
Control
Circuit
U80
3
3
2
2
1
1
TX_EN
PA_BAND_SELECT
LNA
LNA
LNA
LNA
Quadrature
Polyphase
Quadrature
Mixer
Filter
Generator
FL100
Quard Saw Filter
4
3
High Band
1900MHz
6
1
and Matching
14
15
12
13
8
9
10
11
LP
LP
2
3
4
5
6
7
8
1
Low Band
900MHz
Low Band
850MHz
12
13
18
17
VRAMP
GSM850/GSM900 IN
DCS/PCS IN
DCS/PCS OUT
GSM850/
VRANGE
BPLUS
7
3
2
4
5
6
1
9
11
GSM900 OUT
DC
Correct
22
21
20
19
27
25
26
14
15
16
GMSK/ EDGE Select
L
oop
Filter
RX/TX
Switch
ADC
13 bit
Sync
Filter
Anti
Drop
Anti
Alias
RX/TX
Switch
ADC
13 bit
Sync
Filter
Anti
Drop
Anti
Alias
Chanel
Filter
DAC
12 bit
LPF
Chanel
Filter
DAC
12 bit
LPF
Serial
Interface
Ser
ial
In
te
rface
GMSK
Modulator
EDGE
Modulator
EDGE
FIR
Filter
Anti
Alias
Pre-Distortion
Filter
Devider
PA Control
36
35
34
33
32
1
2
3
4
16
17
19
20
23
22
9
7
10
12
High Band
1800MHz
U50
PA
Antenna Switch
4
1
20
15
16
17
LD
T
O
RF
_
C
L
K
RF
_DA
T
A
R
F
_C
S
CT
RL
_
2
R
X_A
NT
_E
N
P
A
_
B
A
N
D_
SE
L
RF
_R
EG
9,10,24,32
31
30
29
28
VC
O
_
R
E
G
VTC
FIN
11
VT
U150
RF IC
ENR
CLKR
FSR
DRI
VRANGE
IIN
IBIN
QBIN
QIN
41
40
39
38
LDTO
TX
I
MS
MD
I
MC
LK
45
44
43
42
DA
C2
VR
AM
P
TX_EN
VCO2 (TX_HB)
VCO1 (TX_LB)
U200
RX/TX IC
from Neptune
22
ANTSW_1
Y806
26MHz
4
1,2
3
1800 MHz
1900 MHZ
850 MHz
900 MHz
900 MHz
850 MHz
1900 MHZ
1800 MHz
(from U200)
(to U50)
(PA Disable function)
(PA Disable function)
(from U200)
(t
o U1
10)
(P
A P
o
wer
Contr
o
l)
J1
Mechanical
Antenna Switch
Output M
ixer
Digital TX
Interface
Reference
Devider
U51
U52
Internal
Antenna
M3
Control
Serial Data
Interface
23
RX_
AN
T_E
N
C
N
TR
L_
1
C
N
TR
L_
3
TX_
S
T
A
R
T
11
OSCA
OSCO
OSCM
OSCOM
48
31
30
O
sci
la
to
r and
C
loc
k G
en
er
at
o
r
(N
C)
5
2
(T
ra
ns
m
itt E
n
able)
MS
MDI
MCLK
RF_CLK
RF_DATA
RF_CS
(NC
)
( VCO Feedback )
(from U200)
(to U50)
( VCO Fine Tuning)
( VCO Coarse Tuning)
(100KHz)
( Lock Detect Out)
14
15
DAC1
DAC2
(to U150)
(f
ro
m U200)
(to U200)
37
6
7
5
GPIO
CP
Phase Det.
(Main IC Control)
( Frontend Control
and Digital Modulation)
ADC
Voltage
Reg.
VCO_REG
IO_REG
RF_REG
24
47
9,18
VCC’s from PCap
A4
1Mbit RAM
DSP
DSP
UltraLite
104 MHz
DSP Peripherals
accelerator, encryption
Timer, Interupts
Shared Memory
MCU
52 MHz
ARM7
MCU
26 MHz
Oscillator
Memory
Memory
SIM
Interface
External
Interface
Memory
W7
Clock Generator
SPI
Power
NEPTUNE LTE
U800
G12
A13
N10
VoiceBand
L1 Timer
V8
U6
U8
V7
W9
SPI
U8
V7
W9
(t
o U150)
(from U150)
(t
o U50)
UART / USB
Interface
Keypad
Interface
On
Off
5
4
3
SIM DIO
SIM RST
SIM CLK
BATT_DETB
(SIM_PD)
6
VSIM
1
GND
Connector
J1350
SIM
1.8 or 3V
SIM Card
VSIM_EN
VBUCK
RF_REG
(VCC + 2.775V)
(VCC + 1,875V)
(from PCAP )
VSIM
(to Pcap)
VMEM_IO
(VCC + 1,575V)
J4
L1
K3
R1
M1
K2
(from PCAP )
(from PCAP )
2
NC
BB_IO_REG
(VCC + 1875V)
( to PC
ap )
R
X
_
ANT
_E
N
TX
_S
T
A
R
T
(f
ro
m U
8
0
0
)
(100KHz)
EGSM: CH 37 -- 942,4Mhz
DCS: CH 700 -- 1842,8MHz
PCS: CH 661 -- 1960MHz
RX MID CHANNELS
GSM: CH 62 -- 947,4 MHz
850: CH190 -- 881,6
MQSPI
Display
T6
V14
W8
OPT1
OPT2
T7
SW B+ EN
U700
EB1B
EB0B
OEB
R WB
CS1B
ADDRESS BUS
DATA BUS
K16
J19
G17
T16
BURSTCLK
LBAB
CS2B
ECBB
V17
T19
L16
W19
N18
A1-24
D0-15
32 MB Flash
RESET OUT
F3
C2
D6
E5
F5,D5
J2,H1,H8
G7
C6
G8
PMODE
K8
F4
K1
ADDR.(24:1)
LOGIC SENSE
T13
P2
LCD RS
P1
LCD SDATA DATA(7)
M4
LCD CLK DATA(6)
N3
LCD CS
L3...
LCD DATA (0 - 5)
A14
DSL0
G11
DSL2
G10
DSL1
U11
HKSW
MUTE*
T8
HS INT
C14
S550
(Flip Open/ Close
Detect)
J8..
ADC DATA
E1
Q801
LT_SNS_CTL
1
5
2
Light Sensor
8MB SRam
(from Neptune)
FLASH
VBUCK
L4..
VMEM_IO
U13
BB
S
A
P
T
X
BB
S
A
P
R
X
B
B
SA
P FS
BB
S
A
P
C
L
K
B13
B12
A12
D13
(fra
m
es
ync)
(c
lo
ck)
CLK
13 MH
z
W13
C15
C16
D15
A16
BB
S
P
I
CL
K
BB
SPI
M
O
S
I
BB
S
P
I
MI
S
O
PC
AP C
S
Neptune PCap
Communication
T11
V12
V11
W12
ST
AN
DB
Y
_
1
_
5
V
G8
U806
ST
AN
DBY
Buffer
CL
K 32
KH
Z
E3
B14
PC
AP IN
T
RE
SE
TB
V13
(13 M
H
z)
(W
atchdog)
WD
OG
OW
B
W11
O
n
e W
ire d
at
a from
B
at
ter
y
U801
Buffer
(t
o J
130
0)
US
B VP
IN
US
B XR
XD R
T
S
US
B VP
OUT
TXD
US
B VM
IN RX
D
US
B TX
ENB
US
B SE
0
B16
A17
Neptune PCap
USB/ RS232
Communication
(f
ro
m P
C
a
p
)
RE
SE
T OU
T
W5
(t
o U700
)
CL
K 32K
HZ
B
(from/ to Neptune
Serial Audio for Ringtone
and Voice Audio)
BL
UE
_R
X
B
L
U
E
_T
X
B
L
U
E
_R
TS
B
B
L
U
E
_C
TS
B
N17
N13
V16
D16
(from/ to U301 BT, J1300
Neptune - BT - Neptune
Communication and Wakeup)
BLU
E_
W
A
KE
B
B
L
UE
_H
OS
T_W
A
K
E
B
D19
B15
KB
R0
-7
KB
C
0
-1
E3....
G3....
GA
_S
PI_C
S
D18
Neptune Display Diver
T12
FU
N_
S
P
I_
CS
Timer
GPIO
Interface
BaseBand
Port Interface
Serial Audio
(tx)
(rx)
MQSPI
One
Bus
Wire
UART2
Universal
Asynchron.
Rx /Tx
BT
ANT_DET
(VCC)
IO_REG
R204
OSCA
TCXO
BPLUS
5
3
1
U221
U220
OSCM
RF_REG
2,3
5
4,6
Q200
ANTSW_1
(VCC to U80)
OSCO
B
L
UE
_C
LK
_EN
B
B17
CS1B
CS0B
D6
V17
T18
DAI_EN
C18
MUTE*
BB_SAP_FS
ANT_DET
T12
V6
STANDBY_GATEB
T10
GA
_
INT
STANDBY_GATEB
STANDBY
OSCM
U804
1
2
4
OSCM
(t
o P
C
A
P
)
(VCC + 2.775V)
POWER_CUTS_VCC
R12
Revision Overview
Rev.1.0: Initial Block Diagram
Rev.1.1:Updated following Part Designator: U800, J1350,
CR950, L950 DNP
Rev.1.2: Remove signal between OSCA & OSCO, removed note
at BT IC
Rev.1.3: add product names
Rev.1.4: add product name V540
Servive, Engineering & Optimization
2005.05.23
LEVEL 3 AL Block Diagram
Rev. 1.4
V540, V551, V557, V330 San2ini Series
Alexander Buehler, Michael Mauderer
Page 2of 2
(clock)
CLK 13 MHZ
C2
CLK_32KHZ
T7
TIMER
WDOG
H12
CNTL.
PRI SPI
LOGIC
Logic
F3
,E
1
3
....
...
.
S
w
itcher 1
B
+
Sens
e
B
B
-S
PI_
C
L
K
BB
_
S
P
I_M
OS
I
BB
_S
P
I_
M
IS
O
P
CAP
C
S
CODEC
PHONE
K9
R7
P8
M8
H8
H7
F6
F5
9
5
6
4
INTERF.
USB
D+
D-
USB PWR
Y900
U8
T11
RTC_BATT
U10
BP
LU
S
to V
ibr
a
2
13
14
RAW_OPT1
RAW_OPT2
HAND SPKR-
HAND SPKR+
HJACK_MIC
J4
K2
H2
J2
F1
H1
ON
2
PW
R SW
AUDIO_OUT
15
F2
ON2
T6
J1
2
16
1
17-20
RAW_BATT_FDBK
RAW_EXT_B+
3
SWB+
U980
BPLUS
SWB+_EN
B3
A5
B4
7
U900
PCAP3
MEMORY
HOLD
BACKl.
CONTR.
ON
LOGIC
M1700
OWB
THERM
U5
THERM
2
3
RAW_EXT_B+
ISENSE
BATT+
R17
M13
T15
1
4
GND
BATT+
Q950
CHRGC
R15
R9
50
EXT_BPLUS
S
G
D
CHARGE
CHARGER
BATT CONN.
AUDIO_IN
K7
CNTL.
LED
BATT FDBK
L9
IO
R
E
G
R6
This resistor is IN the
Charger accessory and
is used for identification
L12
VI
B
DR
IV
E
BATTERY
B
B
SA
P FS
BB SA
P CL
K
BB
S
A
P
TX
BB
SAP
R
X
(tx) (rx)
CR
95
1
Neptune PCap
CODEC
16 BIT
STEREO
(tx) (rx)
Communication
ALERT-
ALERT+
STANDBY
M9
(to Neptune and U301 BT)
PC
AP IN
T
L1
0
RESETB
(from Neptune)
CNTL.
SEC SPI
LOGIC
Neptune PCap
Communication
EXT_OUT
USB PU
R940
C4
Q952
S
G
D
BPLUS
N15
MAIN_FET
VOLT.
OVER
CNTL.
Battery to BPLUS
Switch
Q954
S
G
D
(Overvoltage Protection)
OV GATE
RAW EXT B+ to EXT B+
RAW EXT B+
R96
2
( from/ to PCap)
8
( toPCap + Q954)
LOGIC_SENSE
N13
IO
N8
THERMBIAS
AD
6
US
B VP
IN
US
B XR
XD
R
T
S
US
B VP
OU
T
TX
D
US
B VM
IN
R
X
D
US
B TX
EN
B
US
B SE
0
USB/RS232
(communication)
G7
C6
C5
G8
E5
F7
13 BIT
FAIL DET.
POWER
INT_MIC+
MIC BIAS 1
G2
L2
HJACK_SPKR
J1240
4
2
3
HJACK_DET
1
Headset
DE
T
.
ST
ERE
O
B
u
ck M
o
de
A12
( 1
,87
5V
)
VB
UCK
S
w
itcher 2
B
u
ck M
o
de
G21
S
w
itcher 3
B
oos
t M
o
d
e
B1
1
( 5,
6
V
)
VBO
O
S
T
H17
( 2
,775
V
)
IO
R
E
G
U1
( 2,
77
5V
)
AU
D_
R
E
G
K19
( 1
,27
5
)
G
A
VCC
H15
M15
N19
G17
( 2
,77
5V
)
RF
_R
EG
V1
V2
V3
V4
V5
V6
V7
PO
W
E
R CU
TS
V
C
C
A7
A6
( 1,
57
5V
)
RE
F_
REG
N20
V8
V9
V10
E2
B7
( 1,
8
/ 3V
)
VS
IM
VS
IM
V
S
IM
_EN
H1
4
AUDIO
AMPL.
EXT BPLUS
BATT_FDBK
13
12
D+
D-
24
22
1
3
J1701
GND
CONTR.
BATT DETB
K13
NC
NC
D4
B3
(to
SIM PD
)
BATT.
AD
EXT BPLUS
T16
R9
65
IO
R
E
G
(B
ia
s)
(One Wire Bus
to Neptune)
VR951
S
G
D
MIDRATE
Q953
EXT BPLU to BPLUS
Switch
SWITCH
(Key Source
for PCap IC)
(from Acesory Connector)
(to PCap AD Converter
(to PCap AD Converter)
and internal Charger)
Main Charge Path
B+ support without Ext Charger
B+ support with Ext Charger
Color definition only for this section !
CR950
NC
BB SAP TX
BB SAP RX
BB SAP FS
BB SAP CLK
(framesync)
NC
NC
Bluetooth
U301
32
30
28
27
BLUE_WAKEB
11
BLUE_HOST_WAKEB
9
BLUE_TX
5
BLUE_CTSB
BLUE_RTSB
31
BLUE_RX
33
29
RESET_OUT
22
(from Neptune/ PCap)
(from/ to Neptune
Serial Audio for Ringtone
and Voice Audio)
IO_REG
10
BTRF_REG
21
BT_ANTENNA
25
Strip Line
Antenna
(on PCB)
R30
1
Y300
15
16
12
( 1,
8V
)
BT
RF
_
R
E
G
NC
NC
VV
IB
( t
o
V
ib
ra
to
r in
F
lip
)
(from Neptune)
( 1,
8V
)
Neptune PCap
NC
NC
NC
NC
NC
NC
NC
NC
Neptune PCap
USB/ RS232
Communication
23
K17
K15
BL FB
BL SINK
R1459
1
2
M11
(Over Volt. Sense)
(Battery Sense)
(External B+ Sense)
R16
MIDRATE
K2
MIC BIAS 2
IO
HJ
ACK
_D
ET
K7
CONV.
D/A
CLK 32KHZ
(from PCap)
(to Neptune)
(to PCap)
(to PCap IO)
J1200
A, B
Jack
J1400
CE
Conn.
J1260
1
2
OPT1
OPT2
5
6
20
19
10
11
RAW_DSEL2
RAW_DSEL1
DSEL2
DSEL1
9
8
16
17
12
RAW_DSEL0
DSEL0
7
18
( to Neptune)
RAW_HKSW
RAW_MUTE*
14
15
HKSW
MUTE*
11
10
J1300
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
HAND SPKR+
HAND SPKR-
GND
LCD DATA(0)
RESET OUT B
GA INT
LCD RS
CLK 32KHZ B
GND
GND
GND
GND
GA SPI CS
GND
LCD DATA(1)
LCD DATA(2)
LCD DATA(3)
LCD DATA(4)
LCD DATA(5)
LCD CLK DATA(6)
LCD SDATA DATA(7)
LCD CS
VBUCK
BPLUS
GND
GA_VCC
GND
FUN SPI CS
IO REG
GND
VVIB
KEYPAD
MATRIX
L1
7
(from PCap)
(from PCap 1,3V from Vibrator Regulator)
( 1,3
V
)
VBOOST
R1450- R1457
D1450- D1457
BL SINK
KBC0 -1
KBR1 -7
PWR SW
POWER/END
S513
0-9,*,#,
Center,
Soft L+R,
Menu, Send,
Volume U-D
Smart, VA,
GND
(from/ to U301 BT,
Neptune - BT - Neptune
Communication and Wakeup)
CONNECTOR
BACKLIGHT
LED´s
FL1400
ESD Protection
Internal
MIC
Alert
Speaker
Revision Overview
Rev.1.0: Initial Block Diagram
Rev.1.1:Updated following Part Designator: U800, J1350,
CR950, L950 DNP
Rev.1.2: Remove signal between OSCA & OSCO, removed note
at BT IC
Rev.1.3: add product names
Rev.1.4: add product name V540
V30x, V400, V50x, V600
(only us
ed in P
C
ap)
BB SPI CLK
BB SPI MOSI
BB SPI MISO
(from Neptune)
(from Neptune)
(from Neptune)
(from Neptune)
(from Neptune)
(to Neptune)
RESET OUT
U1300
VBUCK
5
2
4
Navigation
(up,down,
left,right)
BLUE_CLK_ENB
R924
BATT_I
BATT_I
TX_START
P15
(from Neptune)
( 2
,775
)
BB
_IO
_
RE
G
( 2
,775
)
VC
O_R
E
G
NC
Q901
REF_REG
VHO
L
D
_
E
X
T_
EN
3
1
2
U13
( 1
,87
5V
)
VM
EM
_IO
V540V551/V557/V330