參數資料
型號： ISP1181BDGG
廠商： NXP SEMICONDUCTORS
元件分類： 總線控制器
英文描述： Full-speed Universal Serial Bus peripheral controller
中文描述： UNIVERSAL SERIAL BUS CONTROLLER, PDSO48
封裝： 6.10 MM, PLASTIC, MO-153, SOT-362-1, TSSOP-48
文件頁數： 12/70頁
文件大?。?/td> 341K
代理商： ISP1181BDGG
Philips Semiconductors
ISP1181B
Full-speed USB peripheral controller
Product data
Rev. 02 — 07 December 2004
12 of 70
9397 750 13958
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
[1]
[2]
The total amount of FIFO storage allocated to enabled endpoints must not exceed 2462 bytes.
IN: input for the USB host (ISP1181B transmits); OUT: output from the USB host (ISP1181B receives). The data flow direction is
determined by bit EPDIR in the Endpoint Configuration Register.
9.2 Endpoint FIFO size
The size of the FIFO determines the maximum packet size that the hardware can
support for a given endpoint. Only enabled endpoints are allocated space in the
shared FIFO storage, disabled endpoints have zero bytes.
Table 5
lists the
programmable FIFO sizes.
The following bits in the Endpoint Configuration Register (ECR) affect FIFO
allocation:
Endpoint enable bit (FIFOEN)
Size bits of an enabled endpoint (FFOSZ[3:0])
Isochronous bit of an enabled endpoint (FFOISO).
Remark:
Register changes that affect the allocation of the shared FIFO storage
among endpoints must
not
be made while valid data is present in any FIFO of the
enabled endpoints. Such changes will render
all
FIFO contents
undefined
.
Table 4:
Endpoint
identifier
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Endpoint access and programmability
FIFO size (bytes)
[1]
Double
buffering
no
no
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
I/O mode
access
yes
yes
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
DMA mode
access
no
no
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
supported
Endpoint type
64 (fixed)
64 (fixed)
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
control OUT
[2]
control IN
[2]
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
programmable
相關PDF資料
PDF描述
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相關代理商/技術參數
參數描述
ISP1181BDGG,112 功能描述:USB 接口集成電路 DO NOT USE ORDER -T PART RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1181BDGG,118 功能描述:USB 接口集成電路 USB 1.1 DEVICE CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1181BDGG-T 制造商:ST-Ericsson 功能描述:USB Peripheral Controller 48-Pin TSSOP T/R
ISP1181BDGGTM 功能描述:IC USB HOST CTRL FLL-SPD 48TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
ISP1181BPC 制造商:ST-Ericsson 功能描述:Full-Speed Universal Serial Bus Peripheral Controller
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