Samsung SGH-i300 Service Manual page 3

SGH-i300 Specification
1-2. Phone Specification
Parts Name
Trident EF version
Core : DSP16000/ARM7IDMI
CPU DSP Core : RAM(20k * 16), ROM(144K * 16)
ARM CORE : RAM(4K * 32), ROM(2K * 32)
Clock : 13 MHz, 32,768 KHz
LRS1828
Memory ROM : 4M * 16 Bit * 2
RAM : 2M * 16 Bit
Single-cell Li-lon Charger, SIU, LED Driver
Power-On/Off and reset control logic
PMIC
8-bit ADC, Seven programmable low-drop-out regulators
1.8/3.0V SIM power supply and logic level translators
Supports GSM 2+ new feature : multislotting( GPRS and
HSCSD)
ADC and DAC function for baseband and voice band
CODEC
DAI(digital audio interface)
32.768 clock on-chip oscillator
GMSK modulator(88/144 bits)
Low-IF Receiver, Universal Baseband Interface
Offset-PLL Transmitter
Dual RF Synthesizer, GPRS Class 12 Compliant
RF Transceiver
3-Wire Serial Interface
Dual and Triple and Quad -Band Support(GSM850/E-
GSM900/DCS1800/PCS1900)
Complete Power Control Solution
Single 2.9V to 5.5V Supply Voltage
GSM, E-GSM and DCS/PCS
PAM
Products/GPRS Class 12 Compatible
+35dBm GSM Output Power at 3.5V/ +33dBm DCS/PCS Output
Power at 3.5V
GSM : 897.50 ± 17.5 MHz
FEM DCS : 1747.50 ± 37.5 MHz
GSM : 1880.00 ± 30.0 MHz
JTAG IEEE 1149.1 Protocol Support, Flash Programming Control
UART RS-232C
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Description
1-2
Note