21
7.2 Baseband Block Diagram
CP
P
SC
1
Fl
a
sh
/R
A
M
Global I/O connector
Power / Power management
circuitry
data/address/control signals
LCD
•
Keypad
•
Ringer
•
Back
light
•
Jog dial
SIM Interface
/3/5 Volt SIM
32 kHz clock
13 MHz clock
A/D converter
JTAG/SSI
RX/TX
Accessory – ID/Detect
Audio – I/O
VCHG
Accessory – Power
VBATT
RF
circuit
Summary of Contents for CMD-CD5
Page 11: ......