Motorola F3 Schematic
EARP
(from U601)
C313
R329
TP647
R332
C316
L302
EARN
(from U601)
SPKPA
(to J1)
SPKNA
(to J1)
(Mic Pad)
CHARGE
PCHGAC
(from U601)
U641
PROTECTION CHARGE
VBAT
HSSPK_CHG_N
C342
R406
R407
VR402
R330
C320
C319
R333
R324
R509
C619C618
C620
R603
R341
R605
R606
R646
2
C647
5
1
U640
3
R647
R405
Q404
HS_SPK_CHARGE
C627
C526
R620
C527
C309
RV303
R350
HS_SPK_CHARGE
ICTLAC1
(from U601)
ICTLAC2
(from U601)
VCCS
VBATS
VBAT
(to M401, to charge up Battery)
HSSPK_CHG_N
R323
RV304
MICBIAS
MICIP
MICIN
MIC_GND
G1
S1
G2
S2
(feedback Voltage)
U644
U645
(to U601)
(to U601)
R641
D1A
D1B
D2A
D2B
HANDSET
C325
L301
TP301
(Mic Pad)
VBAT
HSDET
(to U601)
Q406
VBAT
L401
(from U601)
VWLED VLED
VR401
1
R416
2
HS_SPK_CHARGE
VBAT
(to U601, ADCIN5)
R423
R421
BATID
C451
C402C401
M401
(to U601)
(To J1)
VR403
3
VBAT
Battery Jack
C356
C357
HSDET
(to U601)
VBAT
VBAT
VBACKUP
(to U601)
R521
D404
R351
D401
C405
C318
R418
R403
D403
C535
C317
HSMIC_OUT
(from J1)
VIO
R331
VS301
R419
VBAT
R334
R413
Q403
HSOL
(from U601)
(detection of accessory insertion)
RPWON
R519
C322
C321
(to J1)
DISPLAY_32K
C534
C323
C536
ACCESSORY_ID
R401
C635
HEADSET
HSMIC
AUXI
(from U200)
VBAT
CKOUT_13MHZ
(to U200)
(Boot mode select, ‘1’ for Locosto)
R414
(detection of power-on button depressed)
(from U200)
(to U200)
(32.768KHz)
Y2
4
1
23
(to/from U200)
(driver O/P for Screen)
(driver O/P for Keypad)
(driver O/P for Aux Screen)
HSMICBIAS
R404
(SIMDTC)
I2C_SDA
I2C_SCL
P1_INT2
VRTC
(TESTRESET)
PWON
RPWON
WAK EUP
ONnOFF
(PCLKREQ)
R601
OSC32KIN
CLK32K
(to U200)
OSC32KOUT
(TDO)
(TCK)
(TMS)
I2S_SCK
I2S_SDR
I2S_SDX
I2S_WS
(to/from U200)
VSP_VCK
VSP_VDR
VSP_VDX
VSP_VFS
(VIBDR)
LED_A
LED_B
LED_C
MICIN
MICIP
HSMIC
MICBIAS
ADCIN4
(TDI)
NC
NC
NC
C604
NC
NC
NC
NC
NC
(to U601)
(NC)
(to U200)
(clock resource enable)
CKEN
REGEN
HSDET
F16
H12
G12
External LDOs Control
Headset Detection
Precharge Boot Mode
SIM Card
M10
Interface
Ext Port
U7
I2C
T8
M11
R2
M8
K12
T14
U13
M12
U15
T15
M16
L12
Vref
Iref
M17
R16
OSC
P16
32-KHz
T16
U1
U2
Test IF
T1
R1
T7
T6
U5
I2S
U6
T3
T4
T2
VSP
U3
Vib
U12
Driver
C16
LED
E17
F17
Driver
F2
G2
D2
Voice Codec Stereo Codec
G6
H6
J2
H2
M1..
EARP
EARN
SPKND
(Digital)
M6..
SPKNA
(Analog)
H1
L1..
K6..
K1..
VB
SPKPA
SPKPD
(Analog)
(Digital)
N1
(from U200)
STARTADC
M9
BUS
Control
Power
Control
State
Machine
Real Time
Clock
C1
C2
FML
AUXI
B7
M-ADC
F1
G1
HSOL
HSOR
(to Headset)
Battery ID)
(from M401,
(from Headset)
(Temp Sensor)
VDCIN4
VDCIN3
VBUS
VDCIN5
NC (DAT_VP_RXD_TEST2)
NC (OE_INTN_TEST1)
F7
J6
E1
AUDVMID
HSOVMID
F8
P2
FILTERAPLL
B6
B4B3B9
USB OTG
Transceiver
U601
TRITON
B11
A12
PCHGAC
(Batt Charger I/P)
HS_SPK_CHARGE
(Audio Filter Gnd)
(Pre-charge O/P current)
Revision Overview
Rev. 1.0: Initial Block Diagram
NC (SEO_VM_TXD_TEST3)
F6
A11
NC
(PCHGUSB)
NC (RCV_TEST4)
Battery
Charger
Interface
A10
NC (DM_TXD_SPKR_L)
NC (DM_TXD_MIC_R)
A5
A7
A8
VRDBB
(Stepdown
DCDC)
VRPLL
(LDO)
VRMEM
(LDO)
VRABB
(LDO)
VRIO
(LDO)
VRWLED
(Stepup DCDC)
VRRTC
(LDO)
VRUSB
(LDO)
VRVBUS
(Stepup DCDC)
VRSIM
(LDO)
VRMMC
(LDO)
VREXTH
(LDO)
VREXTL
(LDO)
B10
B12
VBAT
VCCS
VBATS
(charge Current Sense)
(charge Current Sense)
(main Batt voltage sense)
C410
B17
R17 VBACKUP
D16, C17
A6
U8
T9
J12
T12
U11
B2
J16
B14.
B15
N17
B8
F9
A3
T10
L17
G17
G16
F11
B15
F12
A13
NC
(ICTLUSB2) NC
ICTLAC1
ICTLAC2
(ICTLUSB1)
(transistor control)
(transistor control)
(to U645)
NC (TESTV)
VPLL
VMEM
VAB B
VIO
VWLED
VRTC
VUSB
VSIM
VMMC
VEXTH
VEXTL
(NC)
F3
GSM SERVICE SUPPORT GROUP 2006.09.29
LEVEL 3 Block Diagram Rev. 1.0
F3
Page1of 3
(32Khz Sq wave Signal)
(Sleep/Wake-up Condition)
(power-on reset signal)
(enable 13MHz clk from the 26MHz xtal)
26MHZ
C221
1
U637
3
4
2
C246
ND_NWP
R214
(Codec Audio Serial Data O/P)
(Codec Audio Serial Data I/P)
USIM_PW_CTL
R301
USIM_IO_OUT
C301
USIM_IO
(I/P voltage for DCXO)
(I/p Supply for DRP2 Analog Cct)
(from U601)
CLK32K
(to U601)
WAK EUP
(from U601)
ONnOFF
(from U601)
(to U601)
CKOUT_13MHZ
(to U601)
STARTADC
(from U601)
P1_INT2
C245
R223
(Serial Clock)
(frame Sync)
R629
I2C_SCL
I2C_SDA
VSP_VCK
VSP_VDR
VSP_VDX
VSP_VFS
I2S_SCK
I2S_SDR
I2S_SDX
AMR_TCK
AMR_TMS
AMR_TDI
AMR_TDO
USIM_IO_OUT
VPLL
VEXTH
VMMC
VIO
VEXTL
VPLL
CKEN
I2S_WS
(USB_SEO) NC
(USB_DAT) NC
(USB_TXEN) NC
(USB_RCV) NC
VIO
R211
VSIM
NC
NC
C13
VPLL
F15
DRR_VR2
U13
T15
DRR_VR1
C9
VRIO
B15
VCORE
B17
U10
B14
T8
R8
ULPD
N10
T7
N8
N9
A16
MISC
B16
P8
D15
I2C I/F
E15
N7
I2C I/F
R6
R7
T6
DSP SPI
M8
K9
P9
T9
CPORT/
R9
2
I
M9
L8
R5
CLIENT
M7
USB
T4
A1
A2
JTAG
B1
B2
C11
D10
T1
T10
(USB_BOOT)
S
1
2
3
M301
DATA_ADD[0:15]
ADD[21:16]
G3..
K4..
UART2
USIM Interface
N11
T11
P10
D16
VSIM
USIM_IO
USIM_RST
4
5
6
U2
U11
M10
(SIM_BIAS) NC
(VSS_PBIAS) NC
USIM_CLK
USIM_PW_CTL
FDP
RDY
WE
ADV
CKM
NC (NBLE)
J7
L3
L1
L6
M2
K6
M3
Memory Control
Key Bd I/F
G11..
KBC(0:4)
KBR(0:4)
Q301
R660
R661
VSIM
USIM_RST_OUT
USIM_CLK_OUT
(to R344, SIM)
CS3M1OE
GPIO_34
NC (NCS0)
NC (NBHE)
F5
E3
C2
L5
U200
LCD/Camera Interface
NC
R345
R344
GPIO_34
NC
C4G7B3
R627
R628
NC
NC (ND_CE1)
NCNCNC
D3
H7
(from U200)
NCG5NC
D2
Controller
Nand Flash
BT UART
R2
D4
UART_RTS
UART_CTS
USIM_RST
USIM_CLK
U101
2
TXLB
1
GSM_IN
34
TSPACT_13
VLED
VBAT
(VRAMP)
(TX_EN)
(BS)
(VLOGIC)
DCS_IN
E17
VREF
E1
LNA I/P
FEM
Control
PA I /F
PA O/P
BUZ/LPG
SPI
I2C I/F
N15
R16
T15
J14
F16
H17
K15
D16
R15
N17
M17
M16
L16
L17
K17
K16
J16
F12
H10
C14
E12
G10
M11
G17
F17
(I/p Supply for DRP2 Analog Cct)
VREF
VMMC
VDDRF1
RXGSMM
RXGSMP
RXEGSMM
RXEGSMP
RXDCSP
RXDCSM
RXPCSP
RXPCSM
TSPACT11
NC (TSPACT12)
TSPACT13
TSPACT14
NC (TSPACT15)
APC_OUT
TXHB
TXLB
NC
G9
SPI_CLK
F7
SPI_MISO
C5
SPI_MOSI
E6
SPI_NCS0
R4
VIO
N6
VIO
(controls Rx or Tx mode)
(selects between GSM/DCS mode)
TXHB
U102
NC
B9
MISC
MISC
APC
BT
MCSI
L7
P3
R12
R13
N13
K8
DISPLAY_BUSY1
DISPLAY_BUSY0
NC
C215
C216
UART_RX
UART_TX
APC_OUT
TSPACT_14
TSPACT_11
2
1
34
SPKPA
TEMP_SENSOR
SPKNA
DISPLAY_BUSY1
HS_SPK_CHARGE
HSMIC_OUT
HSSPK_CHG_N
LED_C
DISPLAY_32K
DISPLAY_BUSY0
SYS_nCS0
SPI_MOSI
Memory
VMEM
SPI_CLK
SPI_MOSI
SPI_MISO
PWON
KBR(0:3)
KBC(0:4)
VIO
VBAT
KBR(0)
KBR(1)
KBR(2)
KBR(3)
KBC(0)
KBC(1)
VMEM
CKM
CS3
OE
WE
ADV
FDP
ADD(16:20)
R317
C7
C6
D11
E12
C8
D6
D8
D9
D4.....
C5
D3 F10 C9
U303
F12....
E3 D12 F5
C3
D7
RDY
DATA_ADD(0:15)
R318
VMEM
KBC(2)
KBC(3)
KBC(4)
17
Match
GSM_OUT
BiCMOS
Integrated
1
Power
Amplifier
3
Controller
4
Antenna
5
Switch
Decoder
2
19
Match
Match/
PA
Filter
4
DCS_OUT
Match/
PA
Filter
HBT
7
DCS_RX
FL188
RXDCSM
RXDCSP
RXGSMP
RXGSMM
C330
C332
C333
C334
C335
C336
C337
R346
R347
A-KEYPAD
6
4
7
8
1
9
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SKY77518
U639
2
Diplexer
2
6
GSM_RX
RF_PA
11
RF_ANT
31
PCHGAC
RF_ANT
32
33
34
F3
Revision Overview
Rev. 1.0: Initial Block Diagram
GSM SERVICE SUPPORT GROUP 2006.10.05
LEVEL 3 Block Diagram Rev. 1.0
F3
Page 3of 3
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