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Xiaomi Redmi note3 User Manual

Xiaomi Redmi note3
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BSI ctrl
32K
SPI
AUD I/F
26M_NFC
VTCXO
26M
BPI, APC
RF IQ
UART
Debug
port
Audio
Speech
TX
MT6795
(POP)
MT6169
(LWG+LTG)
Project : MT6795
REF_SCH TOP LEVEL
JTAG
ABB
FEM
RX
Main 1 ANT
MSDC 4-bit
micro SD
+ hot-plug
USB 2.0
micro USB
MSDC1
Charger /
PP
MT6331
Receiver
AU_VIN0
Camera IF
Camera
Modules
Camera
(MIPI CSI)
VIB
eMMC
MSDC0 / eMMC
26M_BB
26M_AUD
32K_BB
i2C_1
Side key
LCD
module
Battery
CLK Ctrl
LCD IF
BC1.1
I2C_0
I2C
Buck
RTC
Headset
(HPL, HPR, AU_VIN1)
MT6332
SPI
PWRAP I/F
Audio I/F
BC 1.1
Bucks
VDVFS1
LDOs
Buck
VDVFS2/
VDRAM
VPA /
VRF18
VGPU/
VCORE1-2/
VIO18
Vibrator
MT6630
TCXO
CONN ctrl
Connectivity ANT
LDOs
4-Phase buck
MT6312
RXD
RxD FEM
RXD ANT
I2C-1
VSYS
VSYS
GPIOs
MSDC2
MSDC3/PCM
SD/PCM IF
GPIO / UARTs
LCD
(MIPI DSI)
I2C_2
4-Phase buck
I2C
I2C_3
SPI
SIM1(Mirco)
SIM1
SIM1
SIM2(Mirco)
SIM2
SIM2
Keypad
JTAG /
UART0 & 3
GPIO
I2S3
DPI
USB
USB 2.0
VSYS
AU_VIN2
Audio PA
I2S0
SPDT
Compatible design
KTD3116
BackLight Driver
+-LED
KTD2151
Bias Driver
+-5V
Flash LED
Indicator
LED
MEMs & ALS/PS
&Gyo&MAG
I2C
TP INTERFACE
I2C
I2C
FIGURE PRINT Module
IR-LED
PWM
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Xiaomi Redmi note3 Specifications

General IconGeneral
Announced2015, November
TechnologyGSM / HSPA / LTE
3G bandsHSDPA 850 / 900 / 1900 / 2100
GPRSYes
EDGEYes
Dimensions150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in)
Weight164 g (5.78 oz)
SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Internal storage16GB 2GB RAM, 32GB 3GB RAM
Selfie Camera5 MP, f/2.0
LoudspeakerYes
3.5mm jackYes
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPSYes, with A-GPS, GLONASS, BDS
Infrared portYes
RadioFM radio
USBmicroUSB 2.0, USB On-The-Go
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
SpeedHSPA, LTE
Display typeIPS LCD
Display size5.5 inches (~72.4% screen-to-body ratio)
Display resolution1080 x 1920 pixels (~403 ppi density)
ProtectionCorning Gorilla Glass
OSAndroid 5.1.1 (Lollipop), MIUI 7
Main Camera FeaturesDual-LED flash, HDR, panorama
Main Camera Video1080p@30fps
Bluetooth4.1, A2DP
BatteryLi-Po 4000 mAh, non-removable
ColorsSilver, Gold
4G bands1, 3, 7, 38, 39, 40, 41

Summary

MT6795 Chipset Overview

MT6795 Processor Core

Main application processor with integrated graphics and memory interfaces.

MT6169 RF Transceiver

Radio frequency component handling cellular and wireless communications.

Power Management ICs (PMICs)

Integrated circuits managing power distribution for various system components.

MT6630 Connectivity Module

Module providing Wi-Fi, Bluetooth, and GPS capabilities.

Advanced Power Delivery

4-Phase Buck Converter

High-efficiency buck converter for supplying multiple voltage rails with dynamic control.

RF System Components

MT6169 RF Circuitry

Detailed connections and power considerations for the RF transceiver's operation.

RF Transmit (TRX) Paths

Band-Specific TRX Circuits

Circuits for different frequency bands including filters and matching networks.

RF Front-End Components

Antenna Switch Modules

Switches for routing RF signals to different antennas and frequency bands.

Receive (RX) Paths

RF receive paths for various cellular bands and 2G PA input.

RF Receive (DRX) Paths

Diversity Receive Switches

Switches used in diversity receive paths across multiple cellular bands.

Connectivity Module (MT6630)

Audio Peripherals

Camera Modules and Flash

Sensors and Input Devices

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