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参数资料
| 型号： | MC34827A1EPR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 47/57页 |
| 文件大小： | 0K |
| 描述： | IC USB POWER MANAGER 20-QFN |
| 标准包装： | 1 |
| 应用： | OR 控制器，UART/USB 数据，音频管理 |
| 电流 - 电源： | 9µA |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-UFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN 裸露焊盘（3x3） |
| 包装： | 标准包装 |
| 其它名称： | MC34827A1EPR2DKR |
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TYPICAL APPLICATIONS
APPLICATION INFORMATION
VDD
VDDIO
INT_MASK
VDD
VDDIO
INT_MASK
INT_MASK is cleared manually
by I2C after I2C is valid
Attaching
INTB
VBUS detection delay time
defined in register 0x22 and
Identification flow delay
Attaching
INTB
Delay defined by the Switching
Wait in register 0x09 when the
WAIT=1
VBUS detection delay time
defined in register 0x22 and
Identification flow delay
ISET
JIG_ON
HI-Z
HI-Z
~4.5ms
ISET
JIG_ON
HI-Z
HI-Z
~4.5ms
Power
Switch
OPEN
CLOSED
Power
Switch
OPEN
CLOSED
1.2ms
I2C
VALID
VALID
VALID
I2C
NOT VALID
VALID
(a) Charger identification Timing in phone power-on state
(b) Charger identification Timing in phone power-off state
Figure 39. Charger Identification Timing Diagram
VDD
VDDIO
VDD
VDDIO
INT_MASK is cleared manually
INT_MASK
INT_MASK
by I2C after I2C is valid
Attaching
INTB
VBUS detection delay time
defined in register 0x22 and
Identification flow delay
Attaching
INTB
Delay defined by the
Switching Wait in register
0x09 when the WAIT=1
VBUS detection delay time
defined in register 0x22 and
Identification flow delay
JIG_ON
HI-Z
~4.5ms
JIG_ON
HI-Z
~4.5ms
Power
Switch
OPEN
CLOSED
Delay defined by the Switaching Wait
in register 0x09 when the WAIT=1
Power
Switch
OPEN
CLOSED
~1ms
Signal
Switches
OPEN
CLOSED
Signal
Switches
OPEN
CLOSED
1.2ms
I2C
VALID
VALID
VALID
I2C
NOT VALID
VALID
(a) JIG_USB identification Timing in phone power-on state
(b) Charger identification Timing in phone power-off state
Figure 40. JIG USB cable Identification Timing Diagram
MC34827
Analog Integrated Circuit Device Data
Freescale Semiconductor
47
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相关代理商/技术参数 |
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|---|---|
| MC34827A2EPR2 | 功能描述:USB 接口集成电路 MINI USB IC RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20 |
| MC34829 | 制造商:SPC Multicomp 功能描述:CONNECTOR FPC SMD 0.5MM 20WAY |
| MC3482BL | 制造商:Motorola Inc 功能描述: |
| MC34831 | 制造商:SPC Multicomp 功能描述:HEADER VERTICAL SMT 7WAY 制造商:SPC Multicomp 功能描述:HEADER, VERTICAL, SMT, 7WAY 制造商:SPC Multicomp 功能描述:WIRE-BOARD CONNECTOR HEADER 7POS, 1.25MM; Connector Type:Wire to Board; Series:1251S; Contact Termination:Surface Mount Vertical; Gender:Header; No. of Contacts:7; No. of Rows:1; Pitch Spacing:1.25mm; Contact Plating:Tin ;RoHS Compliant: Yes |
| MC34833 | 制造商:SPC Multicomp 功能描述:HEADER VERTICAL SMT 11WAY |
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