Samsung SGH-E1080, GT-E1080 Schemas fonctionnels

Block Diagrams

Modem

(PNX4900)

MAIN LCD

MD(0:7) /NCS(0)/A(20)/Wen/LED_A

VGPIO2.8V

VMEM_1.8V

QQVGA

(128x128)

SYSRST

SIM

VSIM_3.0V

32.768kHz

NCS_FLASH / NCSRAM

VMEM_1.8V

MD(0:15) / A(17:23)

LB / UB

SYSRST

PHONE MEMORY

(K5N3217ATA-AT80)

NOR

32Mb

OEn/WEn

A(13)*F-RDY/R-WAIT# / A(14)*CLK / A(15)*AVD#

UtRAM

16Mb

SIM_RST

SIM_CLK

VBAT

FM RADIO

(SI4708-B-GMR)

AUDOL

AUDOR

I2C

FMR

FML

VGPIO_2.8V

GPIO38/GPIO39

AUXAUD_IN_L

LED Drv.

(AHK3292IGU-T1)

LCD_K1/
LED_K2

VBAT

MOTOR

M

VBAT

LCD_DET

KEY_ROW((0:4)

KEY_COL((0:4)

C

KEYPAD

MAIN KEY LED(1:4)

Li-Ion Battery

(Standard)

800mAh

V_EXT_CHARGE_5V

IF CON

( )

USB_DP/USB_DM

RXD1_J/TXD1_J

FM_ANT

VBUS_5V_IF

EARSPK_R / L

AUX_ON_J/VBUS_5V_J

EARMIC_P / N / EAR_SWITCH

SIM

VBAT

SIM_DATA

USB_DP_J/USB_DM_J

EXTMIC_IN_P

MIC

MIC_N

MIC_P

EARMIC

AUX_MIC_P

AUX_MIC_N

HFR_N / JACK_IN / AUX_ON

AUXAUD_IN_R

SDIO/SCLK

LDO

(MIC5365-3.3YMT)

KEY_LED_ON

EXTMIC_IN_N

INTMIC_IN_N

INTMIC_IN_P

HSET_OUT_N

HSET_OUT_P

EAR_OUT_N|R

EAR_OUT_P|L

EAR_N

EAR_P

SPK_P

SPK_N

VCM_OUT

VCM_OUT

7.

7-1.

RF Block Diagram

7-2

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