参数资料
型号: AS3658-BCTP
厂商: ams
文件页数: 9/158页
文件大小: 0K
描述: IC PMU POWER/AUDIO 124-CTBGA
标准包装: 2,500
应用: 便携式设备
电流 - 电源: 7mA
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 124-TFBGA
供应商设备封装: 124-CTBGA(8x8)
包装: 带卷 (TR)
AS3658
Data Sheet Confidential
- Pin Assignments
Table 2. Pin list CTBGA124, 8x8MM ( AS3658 )
Pin Name
Pin
Number
Pin
Type
Supply
Description
Internal Refs
VSUPPLY_5
N3
P
Supply for voltage Measurement, always connect to
VSUPPLY
V_BAT
RPROGRAM
V2_5
CREF
RBIAS
GND_SENSE
ADC_IN1
ADC_IN2
VBACK
M13
L9
N12
L10
L14
L13
N8
N9
M14
P
A
P
A
A
P
A
A
A
V BAT
V2_5
V2_5
V2_5
VSSA
V2_5
V2_5
Battery supply for Reference blocks.
Select register setup at startup.
Internal regulator analogue output
Reference voltage bypass capacitor connection
Internal Bias Reference Resistor (connect 220k Ω resistor)
GND reference for analog blocks (connect to GND plane
separate)
Analog input1 for ADC10
Analog input2 for ADC10
Backup battery connection
Current Sinks
CURR1_GPIO1
CURR2_GPIO2
CURR3_GPIO3
CURR4_GPIO4
DCDC_CURR1
DCDC_CURR2
DCDC_CURR3
VCURR_GPIO
VSS_CURR_GPIO
N5
P6
N6
L5
L6
N7
L7
P4
P5
A
A
A
A
A
A
A
A
A
V CURR_ Current sink 1, or GPIO1
GPIO
V CURR_ Current sink 2, or GPIO2
GPIO
V CURR_ Current sink 3, or GPIO3
GPIO
V CURR_ Current sink 4, or GPIO4
GPIO
V CURR_ Step up DC/DC converter2 current source 1
GPIO
V CURR_ Step up DC/DC converter2 current source 2
GPIO
V CURR_ Step up DC/DC converter2 current source 3
GPIO
Supply voltage of GPIOs and current sinks
V CURR_ Ground pad of Current sink / GPIO pads
GPIO
General Purpose DC/DC Step up Converter 1 and 2
VSUPPLY_4
DCDC_FB1
DCDC_GATE1
E1
H4
F2
P
A
A
Supply for DCDC step up and control interface, always
connect to VSUPPLY
V SUPPLY Step up DC/DC converter1 feedback input
V SUPPLY Step up DC/DC converter1 control for external mosfet
DCDC_SENSE_P1
DCDC_SENSE_P2
DCDC_SENSE_N1
DCDC_SENSE_N2
D1
G6
E2
G4
A
A
A
A
V SUPPLY
V SUPPLY
V SUPPLY
V SUPPLY
Step up DC/DC converter1 external shunt resistor positive
connection
Step up DC/DC converter2 external shunt resistor positive
connection
Step up DC/DC converter1 external shunt resistor negative
connection
Step up DC/DC converter2 external shunt resistor negative
connection
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