LG LG-T370, Руководство по обслуживанию

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3. TECHNICAL BRIEF
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LGE Internal Use Only Copyright © 01 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.1.1 General
• Technology: • Technology:
– SoC, Monolithic, 65 nm CMOS
• Package:
– eWLB, 8x9 x0.8 mm
– 0.5 mm pitch
– 240 balls / 6-layer PCB
3 1 2 RF Transceiver 3.1.2 RF Transceiver
• Dual-band direct conversion receiver
• Tri/Quad-band possible with external circuitry
• Fully integrated digital controlled X0
• Additional buffer for 2 external system clocks
• Fully digital RF-Synthesizer incl. ΣΔ-Transmitter
3.1.3 Baseband
• DSP:
– 156 MHz TeakLite™
• MCU:
ARM1176® @ 208 MHz – ARM1176 @ 208 MHz
• MCU RAM:
– 3.00Mbit
• Memory I/F:
– 1 Gbit NOR flash/OneNAND flash/SDR SDRAM
– 4 Gbit NAND flash/DDR SDRAM
• Modem:
GPRS l 12 (RX/TX CS1 CS4) – GPRS class 12, (RX/TX CS1-CS4)
– EGPRS class 12, (RX MCS1-MCS9, TX MCS1-MCS4)
• Cipher Units:
– A51/2/3
– GEA-1/2/3
• Security:
– OMTP TR0
ͽ͸Ͷ͑ͺΟΥΖΣΟΒΝ͑ΆΤΖ͑΀ΟΝΪ
X]VX[^
– Secure Boot
– RSA(ROM)/SHA-1(HW accel.)
– OCDS disabling
– Certificate Management
• DSP:
– 178 MHz TeakLite™
• MCU:
– ARM1176® @ 08 MHz
• MCU RAM:
– 3.00Mbit
• Memory I/F:
– 1 Gbit NOR flash/OneNAND flash/SDR SDRAM
– 4 Gbit NAND flash/DDR SDRAM
• Modem:
– GPRS class 1, (RX/TX CS1-CS4)
– EGPRS class 1, (RX MCS1-MCS9, TX MCS1-MCS4)
• Cipher Units:
– A51//3
– GEA-1//3
• Security:
– OMTP TR0
– Secure Boot
– RSA(ROM)/SHA-1(HW accel.)
– OCDS disabling
– Certificate Management