User Guide

Tahvo, LED/EL driver
Page 4 (10)
Customer Care / Training & Vendor Development / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes
Version: 1.0
2
4
.04
.20
0
6
6233/ RM-145
6234/ RM-123
Board version: 1rra_08
GND
GND
J2309
J2314
1
0
600R/100MHz
L2304
1
42R/100MHz
L2303
5
GND
GND
C2303
J2307
GND
/2 1u2
2x1u
C23072 /2 1u
J2306
GND
GND
7
C2302
22u
C2304
GND
GND
4
7
10n
2 C2307
2x1u
0
/2 1u1
2x1u
C2303
/2 1u
10uH
L2302
2
1
23
4
2
4
CURRENT_SEN
R2300
10mOHM
GNDGND
6
220R/100MHz
L2301
5
GND
GND
5
C2300
10n 22u
C2301
3
0
VBAT
6
FTX
SLAVESWSET
K6
RXD2
K7
D-_TXD
K8
K9
VCCint
GND
GND
0
D+_RXD
GND3
J8
J9
Master_PD2
K1
GenOut2
K10
VCC
K2
RCV_FRX2
VM_CLK
K3
K4
FSE0
K5
Master_PD1
J1
ChSwS
Slave_PU
J10
J2
GenOut1
J3
VP_FRX
J4
OEX
VO
J5
J6
CLK
J7
H10
Vout
SENSE-
H2
NC
H3
NC
H4
H5
NC
H6
NC
NC
H7
NC
H8
H9
NC
F8
VCharOutK
F9
G1
PWM300
G10
VCharOut2
G2
SENSE+
G3
NC
NC
G8
G9
VBAT3
GenOut3
H1
E2
SleepClk
NC
E3
E8
NC
E9
VCharInK
SMPSClk
F1
F10
VCharOut1
F2
GND4
F3
NC
VcoreDef
D1
SLEEPX
D10
VCharIn1
PURX
D2
NC
D3
D8
NC
D9
VCharADC
E1
Clk600
VCharIn2
E10
C10
C2
TahvoInt
NC
C3
C4
NC
NC
C5
C6
NC
NC
C7
C8
NC
C9
B3
VCore
B4
GND1
B5
VCoreCoil
B6
TestMode
B7
B8
NC
TestOut
B9
C1
CbusData
NC
A5
VCoreCoil
VBAT1
A6
VBAT1
A7
A8
NC
A9
GND5
B1
CbusSelX
NC
B10
CbusClk
B2
RSTX
TAHVO_V5.2_LF
N2300
VPP_VIO
A1
A10
NC
FlashM
A2
A3
VIO
A4
GND1
C2313
1u0
1
1
GND
J2310
1
VIO
BGND
VBUS
2
C2309
22u
J2308
4
3
GND
VCORE
2
3
GND
VOUT
GND
CBUS(3:0)
SLOWAD(6:0)
EMINT(1:0)
CHSWSTAT
CHARGER
USB_ACI(7:0)
INTUSB(8:0)
PUSL(7:0)
RXD2
3 4
6 7 8
RXD
TXD
CLK
Traceability pad
J2060
1 2
X2061
VPP
GND
2
1
3
0
GND
VBUS
J2067
EL Foil -
VOUT
EL Foil +
C2416
6n8
VBAT
X2411
GNDGND
27p
C2414
/2 1u
1
C2412
2x1u
GND
R2412
0R
GND
VSIM2
X2412
2x1u
C2412
2
/2 1u
GND
V2414
RD100S
R2414
220R
N2413
1DDD381BB-NL4
1
CHF
10
V+
CLF
2
E
3
4
NC
GND
5
NC
6
L-
7
VOUT
8
L+
9
0.47mH
L2412
GND
PURX2BTFM
1u0
C2418
V2412
1SS400TE61
GND
GND
C2420
1n
120k
R2415
C2415
56p
RD100S
V2413
PWM300
1u0
C2503
GND
100n
C2500
42R/100MHz
L2500
GND
27p
C2501
33R
R2501
GND
GND
GND
22uH
L2501
LCD_LED_FB
GND
VBAT
LCD_LED_OUT
10k
R2500
C2502
4u7
PGND
4W_LED_DRIVER
A1
AGND
EN
A2
A3
NC
B1
VDD
FB
B3
VOUT
C1
IND
C2
C3
N2500
GND
3.7V
1.4V
5V
(connected to host)
2.5V
(accessory connected
1.8V
3.7V
3V
3.7V
12
14
0.5V
(light intensity 100%)
12.5V
(light intensity 100%)
light intensity set to 50% using SSW,
light intensity 100%: 1.8V DC
13
EL-foil driver
LED driver
Tahvo
Retu
{
System connector
System connector, Retu
RAP3G
}
RAP3G
Retu, RAP3G
}
X2400
200Vpp