參數(shù)資料
型號(hào): DS2490Y
廠商: Maxim Integrated Products
文件頁數(shù): 3/50頁
文件大?。?/td> 0K
描述: IC BRIDGE CLIP USB TO 1-W 24SOIC
標(biāo)準(zhǔn)包裝: 1,000
應(yīng)用: USB
接口: 1 線
電源電壓: 3 V ~ 5.5 V
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC W
包裝: 管件
安裝類型: 表面貼裝
DS2490
11 of 50
1-Wire Interface Alternate Setting Summary Table 2
Alt Setting
EP1
poll interval
EP2/EP3
max packet size
Alternate Setting Description
0
10ms
16 bytes
Long interrupt polling interval, small packet size for
bulk pipes
1
10ms
64 bytes
Long interrupt polling interval, large packet size for
bulk pipes
2
1ms
16 bytes
Short interrupt polling interval, small packet size
for bulk pipes
3
1ms
64 bytes
Short interrupt polling interval, large packet size for
bulk pipes
Endpoint Feature Summary Table 3
Endpoint
#
Transaction
Type
Direction1
Max. Packet Size
0
CONTROL
IN/OUT
ALT I/F-0..3: 8 bytes
1
INTERRUPT
IN
ALT I/F-0..3 32 bytes
ALT I/F-0:
16 bytes
ALT I/F-1:
64 bytes
ALT I/F-2:
16 bytes
2
BULK
OUT
ALT I/F-3:
64 bytes
ALT I/F-0:
16 bytes
ALT I/F-1:
64 bytes
ALT I/F-2:
16 bytes
3
BULK
IN
ALT I/F-3:
64 bytes
1. Direction in this table is in reference to the Host
USB Core Commands Table 4
Standard Device Requests
Target Element
Range
Notes
SET_ADDRESS
Device
0x01 - 0x1F
SET_CONFIGURATION
Device
0x00 - 0x01
1
GET_CONFIGURATION
Device
0x00 - 0x01
GET_DESCIPTOR
Device
2
GET_INTERFACE
Interface 0
Interface 0: 0x00 - 0x03
3
SET_INTERFACE
Interface 0
Interface 0: 0x00 - 0x03
3
SET_FEATURE
Device
4
CLEAR_FEATURE
Device
4
GET_STATUS
Device, Interfaces,
Endpoints 0-3
5, 6
相關(guān)PDF資料
PDF描述
DS26303LN-75+A3 IC LIU E1/T1/J1 3.3V 144-ELQFP
DS26324GNA2+ IC INTERFACE LINE 16CH 256-CSBGA
DS26334GN+ IC INTERFACE LINE 16CH 256-CSBGA
DS26401N+ IC OCTAL FRAMER T1/E1/J1 256-BGA
DS26504LNB2+ IC T1/E1/J1 64KCC ELEMENT 64LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2490Y+ 制造商:Maxim Integrated Products 功能描述:USB TO 1-WIRE BRIDGE 24SOIC W - Tape and Reel
DS24B33 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33 R 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33 T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33 TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM