參數(shù)資料
型號(hào)： DS229N
廠商： DALLAS SEMICONDUCTOR
元件分類： Line Driver or Receiver
英文描述： LINE TRANSCEIVER, PDIP20
封裝： DIP-20
文件頁(yè)數(shù)： 5/29頁(yè)
文件大?。?/td> 1710K
代理商： DS229N
MAX14640–MAX14644/MAX14651
USB Host Adapter Emulators
13
Maxim Integrated
Table 3. Digital Input State Table for the MAX14642
Table 4. Digital Input State Table for the MAX14643/MAX14644
Table 5. Digital Input State Table for the MAX14640/MAX14651
I2C Controls
The MAX14640/MAX14651 mode is controlled by the
MODE_SEL[2:0] bits. Table 5 shows how these bits control
the device. In addition to being configurable in all modes
that the MAX14641–MAX14644 can enter, the MAX14640/
MAX14651 can be configured to be compatible with the
Apple and Samsung Galaxy (SS mode) devices.
Legacy D+/D- Detect
The MAX14640–MAX14644/MAX14651 support charging
devices that use a D+/D- short to indicate it is ready for
charging. This is done by monitoring the voltage at both
the DP and DM terminals and triggering when they are
both higher than their comparator thresholds.
X = Don’t care.
Samsung is a registered trademark of Samsung Electronics, Co., Ltd.
CB1
CB0
CHARGER/USB
MODE
STATUS
X
0
CHARGER
AM2
2A Autodetection Charger Mode for Apple Devices. Resistor-dividers are
connected to DP/DM.
0
1
USB
PM
USB Pass-Through Mode. DP/DM are connected to TDP/TDM.
1
USB
CM
USB Pass-Through Mode with CDP Emulation. Auto connects DP/DM to TDM/TDM
depending on CDP detection status.
CB1
CB0
CHARGER/USB
MODE
STATUS
0
CHARGER
AM2
2A Autodetection Charger Mode for Apple Devices. Resistor-dividers are
connected to DP/DM.
1
0
CHARGER
FM
Forced Dedicated Charger Mode. DP and DM are shorted.
0
1
USB
PM
USB Pass-Through Mode. DP/DM are connected to TDP/TDM.
1
USB
CM
USB Pass-Through Mode with CDP Emulation. Auto connects DP/DM to TDM/TDM
depending on CDP detection status.
MODE_SEL
CHARGER/USB
MODE
STATUS
[2]
[1]
[0]
0
CHARGER
AM2
2A Autodetection Charger Mode for Apple Devices. Resistor-dividers are
connected to DP/DM.
0
1
USB
PM
USB Pass-Through Mode. DP/DM are connected to TDP/TDM.
0
1
0
CHARGER
FM
Forced Dedicated Charger Mode. DP and DM are shorted.
0
1
USB
CM
USB Pass-Through Mode with CDP Emulation. Auto connects DP/DM to TDM/TDM
depending on CDP detection status.
1
0
CHARGER
AM1
1A Autodetection Charger Mode for Apple Devices. Resistor-dividers are
connected to DP/DM.
1
0
1
CHARGER
AP1
Forced 1A Charger Mode for Apple Devices. Resistor-dividers are connected to
DP/DM.
1
0
CHARGER
AP2
Forced 2A Charger Mode for Apple Devices. Resistor-dividers are connected to
DP/DM.
1
CHARGER
SS
Forced 2A Charger Mode for Samsung Galaxy Tablet
相關(guān)PDF資料
PDF描述
DS229SN LINE TRANSCEIVER, PDSO20
DS2151Q DATACOM, FRAMER, PQCC44
DS229S LINE TRANSCEIVER, PDSO20
DS232AE LINE TRANSCEIVER, PDSO20
DS232AR LINE TRANSCEIVER, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS229N+ 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
DS229S 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
DS229S/T&R 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC TXRX TRI 5V RS-232 IND 20SOIC
DS229S/T&R/ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS229S/T&R 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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