參數(shù)資料
型號: ISP1181B
廠商: NXP Semiconductors N.V.
英文描述: Full-speed Universal Serial Bus peripheral controller
中文描述: 全速通用串行總線外設(shè)控制器
文件頁數(shù): 51/70頁
文件大?。?/td> 341K
代理商: ISP1181B
Philips Semiconductors
ISP1181B
Full-speed USB peripheral controller
Product data
Rev. 02 — 07 December 2004
51 of 70
9397 750 13958
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
21. Timing
21.1 Parallel I/O timing
[1]
Commands Acknowledge Setup, Clear Buffer, Validate Buffer and Write Endpoint Configuration require 180 ns to complete.
Table 57:
Symbol
Dynamic characteristics: parallel interface timing
Parameter
Conditions
8-bit bus
Min
16-bit bus
Min
Unit
Max
Max
Read timing (see
Figure 18
)
t
RHAX
t
AVRL
address hold time after RD HIGH
address setup time before RD
LOW
data outputs high-impedance time
after CS HIGH
chip deselect time after RD HIGH
RD pulse width
data valid time after RD LOW
CS HIGH until next ISP1181B RD
read cycle time
Write timing (see
Figure 19
)
t
WHAX
address hold time after WR HIGH
t
AVWL
address setup time before WR
LOW
t
SHWL
CS HIGH until next ISP1181B WR
t
SHWL
+ t
WLWH
write cycle time
t
WLWH
WR pulse width
t
WHSH
chip deselect time after WR HIGH
t
DVWH
data setup time before WR HIGH
t
WHDZ
data hold time after WR HIGH
ALE timing (see
Figure 20
)
t
LH
ALE pulse width
t
AVLL
address setup time before ALE
LOW
t
LLAX
address hold time after ALE LOW
0
0
-
-
0
0
-
-
ns
ns
t
SHDZ
-
3
-
3
ns
t
RHSH
t
RLRH
t
RLDV
t
SHRL
t
SHRL
+ t
RLRH
0
25
-
60
90
-
-
22
-
-
0
25
-
120
180
-
-
22
-
-
ns
ns
ns
ns
ns
1
0
-
-
1
0
-
-
ns
ns
60
90/180
[1]
22
0
5
3
-
-
-
-
-
-
120
180
22
0
5
3
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
20
10
-
-
20
10
-
-
ns
ns
reading
writing
0
0
10
-
0
0
10
-
ns
ns
相關(guān)PDF資料
PDF描述
ISP1181BBS Full-speed Universal Serial Bus peripheral controller
ISP1181BDGG Full-speed Universal Serial Bus peripheral controller
ISP1181 Full-speed Universal Serial Bus Interface Device(全速通用串行總線接口器件)
ISP1181DGG INDUCTOR 4.7NH +-.3NH 0402 SMD
ISP1183 Low-power Universal Serial Bus interface device with DMA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1181BBS 制造商:NXP Semiconductors 功能描述:IC CONTROLLER USB PERIPHERAL SMD 制造商:ST-Ericsson 功能描述:CONTROLLER USB PERIPHERAL 48HVQFN
ISP1181BBS,518 功能描述:USB 接口集成電路 USB 1.1 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
ISP1181BBS,551 功能描述:USB 接口集成電路 USB 1.1 DEVICE CONTROLLER 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
ISP1181BBS,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
ISP1181BBS518 制造商:ST-Ericsson 功能描述:CONTROLLER USB PERIPHERAL 48HVQFN