- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄97868 > DS229N (DALLAS SEMICONDUCTOR) LINE TRANSCEIVER, PDIP20 PDF資料下載
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 |
| 文件頁數(shù)： | 8/29頁 |
| 文件大?。?/td> | 1710K |
| 代理商： | DS229N |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁當(dāng)前第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁
MAX14640–MAX14644/MAX14651
USB Host Adapter Emulators
16
Maxim Integrated
USB Pass-Through Mode with CDP
Emulation
The MAX14640–MAX14644/MAX14651 feature a pass-
through mode with CDP emulation (CM). This is to sup-
port the higher charging current capability during the
pass-through mode in normal USB operation (S0 state).
The peripheral device equipped with CDP detection
capability can draw a charging current as defined in
USB battery charger specification 1.2 when the charg-
ing host supports the CDP mode. This is a useful feature
since most host USB transceivers do not have the CDP
function. Table 7 summarizes the USB host power states.
Table 7. USB Host Power States
Register Map/Register Descriptions
FUO = Factory Use Only. Do not change from POR values.
RFU = Reserved for Future Use. Do not change from POR values.
*Applies to the MAX14640; the MAX14651 POR is 0x20.
STATE
DESCRIPTION
S0
System On
S1
Power to the CPU(s) and RAM is Maintained. Devices that do not indicate that they must remain on, may be powered
down.
S2
CPU is Powered Off
S3
Standby (Suspend to Ram)—System Memory Context is Maintained. All other system context is lost.
S4
Hibernate—Platform Context is Maintained
S5
Soft Off
REGISTER
ADDR
TYPE
POR
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
BIT1
BIT0
DeviceID
0x00
R
0x10*
CHIPID[3:0]
CHIPREV[3:0]
Control1
0x01
R/W
0x87
FUO
Control2
0x02
R/W
0x50
LOW_PWR
FUO
DIS_CDP
FUO
Control3
0x03
R/W
0xE9
CEN_CNT[1:0]
CEN_DEL[2:0]
MODE_SEL[2:0]
Control4
0x04
R/W
0x00
RFU
Control5
0x05
R/W
0x7B
INT_EN
USB_SW[1:0]
CEN_OUT
CEN_POL
FUO
RWU_DFT
RWU_LS
INT
0x06
R
0x00
CDP_DEVi
BYPASS_CDPi
CDP_CNi
RFU
USB_XFRi
RWUi
CEN_TOG_STi
CEN_TOG_SPi
STATUS
0x07
R
0x00
CDP_DEVs
BYPASS_CDPs
CDP_CNs
RFU
USB_XFRs
RWUs
RFU
CEN_TOG_SPs
MASK
0x08
R/W
0x00
CDP_DEVm BYPASS_CDPm CDP_CNm
RFU
USB_XFRm
RWUm
CEN_TOG_STm CEN_TOG_SPm
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: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。