DSB45 Development Support Box
Confidential / Released
s
DSB45_HD_V05
Page 11 of 50
01.02.2008
2.3
Placement of connectors, switches, LEDs, variable
resistors
2
9
C
L
KS
XM
_
O
U
T
GN
D
S
C
LK
_O
U
T
TFS
D
A
I_
O
U
T
TX
D
D
A
I_
O
UT
RFS
DA
I_
O
UT
RX
DD
A
I_
O
U
T
nc
nc
SC
LK
on
of
f
DSR0_I
DSR0_I
DSPOUT_I
CLKSXM_I
RING0_I
IGT
External
Internal
Application switches:
EMERGOFF
VDDLP
TXD0
RXD0
RTS0
CTS0
DTR0
DCD0
RING0
DSR0
RING0_I
TXD1
RXD1
CTS1
RTS1
RFSDAI
TXDDAI
SCLK
TFSDAI
RXDDAI
2
1
10
20
30
40
9
19
29
39
2
1
10
20
30
40
9
19
29
39
BATT+
BATT+
BATT+
GND
GND
BATT_TEMP
CHARGE
POWER
2V9 (VDD)
IGT
EMERGOFF
VDDLP
SYNC
TXD0
RXD0
CTS0
DCD0
RING0
RXD1
RTS1
TXDDAI
TFSDAI
GND
MICP2
EPP2
MICP1
EPP1
RTS0
DTR0
DSR0
TXD1
CTS1
RFSDAI
SCLK
RXDDAI
GND
MICN2
EPN2
MICN1
EPN1
2V9 (VDD)
IGT_E
EMERGOFF_E
VDDLP_E
SYNC
TXD0_E
RXD0_E
CTS0_E
DCD0_E
RING0_E
RXD1_E
RTS1_E
TXDDAI_E
TFSDAI_E
RTS0_E
DTR0_E
DSR0_E
TXD1_E
CTS1_E
RFSDAI_E
SCLK_E
RXDDAI_E
BATT+
3V3
GND
GND
VL
PD
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
nc
IGT
SYNC
EMERG
OFF
CHARGE
RXD1
TXD1
CTS1
RTS1
DCD0
DTR0
RING0
DSR0
RXD0
TXD0
CTS0
RTS0
LEDs
LEDs
MICP2 (130)
MICN2
EPP2
EPN2
EPP1
EPN1 (123)
CCIN_VOLT
CCVCC
CCIN_CONT
2V9
open
closed
1
8
CC
V
CC
CC
R
S
T
CC
CLK
GN
D
GN
D
GN
D
CC
IO
CC
IN
PO
W
E
R
POW
E
R
3V
3
REM.NORM
REM.MIN
NORM
MIN
BATT+
on
off
off
on
on
off
off
on
minV
normV
DAI
interface
Power
Supply
Switch
up: Battery
down: normal supply
1
5
GND
GND
BATT_TEMP
VL
LED
EM
ER
GO
F
F
IG
T
Push buttons
Connector for
GSM engine
Antenna
connector
RF Connector
Power On
LED
Connector for
charger / Audio2
SIM
SIM test points
SIM contact switches
Handset
connector
COM 2
(ASC1)
COM 1
(ASC0)
Po
w
er
Po
w
er
9V DC
- +
DSB45
Test points
Connector for
external
application
Mark for default position
Battery
connector
EM
E
R
G
-/
PO
WER
O
F
F
EM
ER
GO
F
F
PO
W
E
R
O
F
F
or
POW
E
R
O
F
F
Em
pt
y
MICP1
MICN1
on
off
on
off
on
off
on
off
on
off
on
off
on
off
on
off
1
50
25
26
1
12
1
4
1
5
6
9
1
5
6
9
4
1 2 3
5 6
8
7
X203
X202
X201
X605
X604
V317
V301-308
V309-316
X153
X101-120
X152
X121,122
Audio switches
X123-130
X142
X502
X503
X501
X504,507
X505
X506
X150
V618
X603
X133
S601
X602
R614
R613
X614
X613
X610
X609
X132
X131
X141
10
1
DS
P
O
U
T
_O
UT
X2
0
4
313
314
315
316
309
310
311
312
305
306
307
308
301
302
303
304
Figure 3: Placement of connectors, switches, LEDs and variable resistors