[ Pobierz całość w formacie PDF ]

SIM Regulator B9 SIM_VCC (SIM Card)
2,75V- 200mA
V220
(Synthes., SF reg., RF& AL funct.of Algae)
RF Regulator RF_REG
D9
1,575V- 100uA
Reference Reg.
B7 COINCELL
1,875V- 200mA
J200
Digital Reg. DIG_REG_OUT
A9
2,75V- 200mA Coincell
I/O Regulator (to VM, NeptuneI/O, Displ.)
A8 IO_REG
U933
(to Flash Memory
GSM SERVICE SUPPORT GROUP 2004.04.02 4,7V- 5mA
U900 V. Multiplier A3 VM_REG for fast Flash)
(to Syn. Chargep., Switch control)
Revision Overview
DIG_REG
SEAWEED
Rev. 1.0: initial Block Diagram
LEVEL 3 Block Diagram Rev. 1.1 A8 A5 A6 A4
(VCC)
Rev. 1.1: change two R901 to R902 and R903/ change Q903to
SWITCHER
Dual Band C220 Q904
C934 C907 C908
Michael Hansen, Alexander Buehler Page 1of 2
Low Band 850 MHz
High Band 1800 MHz
Low Band 900 MHz
High Band 1900 MHz
RF_REG
25
23
27
29
ADC_N
DAC_P
DAC_N
ADC_P
SPI_CS0
IO_REG
SPI_CLK
MISOA
MOSIA
SPI_CS3
AUD_REG
CLK_32K
RESETB
WDOGB
ADC_SYNC
ADC_DATA
VAG_CODEC
STANDBY_TODAI
RESET_OUT
(to U700)
IO_REG
R990
R991
Photo Type ID
Keypad Backlight (SOM)
FUNLIGHT CCT Keypad Backlights
U400
Driver
LED1
B+
B+ C1
D6
LED
LED2
Driver DS505 DS506
NC LED_DRV_EN A7
E5
LED_GRPA_EN B6 LED3
SC0A DS503 DS504
L50
(from U800) D4
TOUT9 LED_GRPB_EN E7
LED4
DS507 DS508
E3
U50 LED5
DS509 DS510
D50 C5
LED6
IO_REG 23 3 VOUT_5V (to J932) B4
LED7
C3
ISET
RESET_OUT 18
C7
VPOUT
SPI_CS0 19 26 3BLUE A3
(from/to U800)
MOSIA 21
(from J932)
3GREEN
27
C404
MISOA 20
28 3RED
SPI_CLK 22
2,5,8,15,17,26,29 (to Display
Connector J932)
D62
D60 D61
Sign of live Circuit
SOL
E C
Q904
EXT_B+
2
3
B 1
S 3
G
Q905 IO_REG
1
D 2
Charger (SOM)
Light Sensor
USB
IO_2.65V
U600
(from U900 - If high current is set to 400mA limit. If low current is set to 900mA imit.)
CHRG_SW
R901
(from U800)
16 SOFTCON DS70
1
IO_REG
(to U900 - Charger Type indication from pull down resisor in Charger)
CHRG_TYP 14 USB_VCC
R902
7 (from/to J600) Light U70
2
9 USB_DNEG 5
4
(from U900)
IO_REG USB 10 USB_DPOS 1
Sense
R903
(Bias)
PE12 (to U800)
USB_DET (from U800) 3
Interface 8
IO_REG
1 USB_TXENB
IC
CHRG_ID
USB_VPIN
(from/ to J931) 3
USB_VMIN
(Charger ID and current setting) 4
(from/to U800)
U920
USB_XRXD
2
R913 R914
USB_VPOUT
11
DIAMONDHEAD 3
S 24-26
B+ USB_VMOUT
(Charge) (Charge and Protection) M4 12
D
F900 Pass Transistor 5 USB_SUSPEND
1,2
Fuse
(from J931) EXT_B+ VIN 6,7,15,16 M5
PNP G B+
E S D 20+21
C
Current 3 M100
J600
Q901
Under- CHG_DISABLE
S Sense
22
(from U900)
Sense Accesory
voltage
Battery
B PC12 (CHEMISTRY)
VDETECT13 Safety 28
(EXT_B+_SOL) G
&Short
Conn.
Connector
C Shunt Circuit NC
G 3
4 Protect. 1
USB_VCC
CNTRL
Charge
NPN NPN B 8 M3 4 GND
3
2
I / O USB_DNEG (from/to U600)
VPP Control
D
USB_DPOS
TOUT12 Q904 Q903
Logic 3
(Drive) 2
(to U700 19 BATT_DETB
1
(from U800)
4 SC1A (to U800)
EXT_PWR_ON
1 for fast FLash Process) E Charge
5
Control (to U900) 5-9
GND
18 CHRG_STATE
17 CHRG_DETB
9-12
D904
DIG_REG
1,2 3
V220
GSM SERVICE SUPPORT GROUP 2004.04.02
Revision Overview
Rev. 1.0: initial Block Diagram
LEVEL 3 Block Diagram Rev. 1.1
Rev. 1.1: change two R901 to R902 and R903/ change Q903to
Dual Band C220
Q904
Michael Hansen, Alexander Buehler Page 2of 2
R406 [ Pobierz całość w formacie PDF ]