TC65 Hardware Interface Description
Strictly confidential / Draft
s
TC65_HD_V00.521
Page 89 of 99
24.05.2005
Rechargeable
Lithium battery
Charger
ESD
protection
NTC
2.7k
SI3441DV
0.3R
47k
100k
VCC µC
47k
EMERG_RST
PWR_IND
IGT
BATT+
VCHARGE
BATTEMP
VSENSE
ISENSE
CHARGEGATE
CCGND
CCCLK
CCIO
CCRST
CCIN
CCVCC
200nF
SIM
VMIC (2.5V)
GND
AGND
MICP1
MICP2
EPN1
EPP1
EPP2
EPN2
TC65
MICN1
MICN2
1k
1k
2.2k
2.2k
5.6k
100nF
100nF
22µF
Digital Audio
7
100µF
BC847
BC847
VEXT (2.9V)
SYNC
Function
dependent on
use of Java
>8R
>32R
CRS04
All SIM components shall be close to card holder.
1nF
27pF
0R (not mounted)
V
5.2V 0.2V
cha rge
+
Serial Interface
ASC0
10 x
GPIO
SPI
*)
*) **)
*)
**)
Depends on final application
I2C pins are shared with SPI
TC65 Java Application
(Draft)
*)
8
10
2
Debug interface
System.out
(ASC1 if Java
not used)
(USB if Java
not used)
3
Java:
RXD1 only
(without Java: RXD1,
TXD1, RTS1, CTS1)
I2C
2
2 x R
P
470R
*) **)
Figure 38: TC65 sample application for Java (draft)