參數(shù)資料
型號(hào): ISP1181
廠商: NXP Semiconductors N.V.
英文描述: Full-speed Universal Serial Bus Interface Device(全速通用串行總線接口器件)
中文描述: 全速通用串行總線接口設(shè)備(全速通用串行總線接口器件)
文件頁數(shù): 57/69頁
文件大?。?/td> 1655K
代理商: ISP1181
Philips Semiconductors
ISP1181
Full-speed USB interface
Objective specification
Rev. 01 — 13 March 2000
57 of 69
9397 750 06896
Philips Electronics N.V. 2000. All rights reserved.
Burst EOT (see
Figure 34
)
t
EOT
EOT pulse width
EOT on;
DACK on;
RD/WR LOW
22
-
22
-
ns
t
ISRP
DREQ off after input EOT on
-
40
-
40
ns
Table 62: Dynamic characteristics: burst mode DMA timing
Symbol
Parameter
Conditions
8-bit bus
16-bit bus
Unit
Min
Max
Min
Max
Fig 33. Burst mode DMA timing.
handbook, full pagewidth
MGS796
DACK
DREQ
tRSIH
tILRP
tIHIL
tIHAP
RD/WR
(1) The EOT condition is considered valid if DACK, RD/WR and EOT are all active (= LOW).
Fig 34. EOT timing in burst mode DMA.
handbook, full pagewidth
MGS797
DACK
DREQ
tISRP
tEOT
(1)
RD/WR
EOT
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ISP1181A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller
ISP1181ABS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller
ISP1181ABS,518 功能描述:USB 接口集成電路 USB 1.1 ADV DEVICE RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1181ABS,551 功能描述:USB 接口集成電路 USB 1.1 ADVANCED DEVICE RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1181ABS,557 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20