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AT73C202
Pin Description
Table 1. AT73C202 Pin Description
Signal
Ball
Type
Description
Charger Block
CHG-IN
GATE-CHG
CHG
DC-ON
BAT-VOLT
FLASH-LED
LED-OUT
VBAT (V BAT1 )
D2
D3
C3
D6
F5
C1
C2
E1
Power Supply
O
I
O
O
I
O
Power Supply
AC/DC Adapter Input
External PNP control output
Charger command from Base Band chip
AC/DC Adapter detector output
Resistance Divider output
Flash LED input
LED output (Charging phase indicator)
Battery Charger
Power On Block
ON-OFF
UP-ON-OFF
RES-B
AA-GND
D5
C6
F6
E5
I
I
O
Ground
Key ON/OFF input
Hold the Power ON from Base Band chip
Reset Open collector Output
Analog ground
Baseband Supply Block
VIN-REG1 (V BAT2 )
LX
ECO-MODE
V-CORE
GND-REG1
VIN-REG2 (V BAT3 )
EN-ANA-B
A-VCC
A-GND
V-PAD
V-RTC
V-BCK
G6
F7
G5
G4
G7
A5
B5
B4
A7
B6
B7
A6
Power Supply
O
I
O
Ground
I
O
Ground
O
O
O
Input supply for DC/DC converter
DC/DC converter Output Inductor
DC/DC converter Output (Base Band chip Core supply)
DC/DC converter Output (Base Band chip Core supply)
Ground of DC/DC Converter
Input supply for Base Band LDO
Enable the Analog LDO
Analog LDO Output (Base Band chip Analog supply)
Ground of A-VCC, V-PAD and RTC LDO
Digital LDO Output (Base Band chip Digital PAD supply)
Base Band RTC supply output
Back-up Battery RTC charger
RF Supply Block
VIN-RF (V BAT4 )
EN-RF1
EN-RF2
V-RF1
GND-RF
V-RF2
A3
B2
C4
B1
A2
A1
Power Supply
I
I
O
Ground
O
Input supply for RF LDO
Enable LDO RF1
Enable LDO RF2
RF1 LDO Output
Ground of RF1 & RF2 LDO
RF2 LDO Output
3
2740B–PMGMT–05/03
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相关代理商/技术参数
AT73C202-EK2
功能描述:开发板和工具包 - ARM UNSOLDERED EVAL KIT
RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C202J
功能描述:电池管理 Monolithic numeric RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
AT73C203
功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
AT73C203-EK
功能描述:开发板和工具包 - ARM AT73C203 EVALUATION BOARD
RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C203-EK1
功能描述:开发板和工具包 - ARM COMPLETE EVAL KIT
RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C203-EK2
功能描述:开发板和工具包 - ARM UNSOLDERED EVAL KIT
RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C203J
功能描述:电池管理 Monolithic numeric RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
AT73C204
功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel