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| 型號： | ISP1183BS,157 |
| 廠商： | ST-ERICSSON |
| 元件分類： | 總線控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQCC32 |
| 封裝： | 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT-617-1, HVQFN-32 |
| 文件頁數(shù)： | 19/65頁 |
| 文件大?。?/td> | 306K |
| 代理商： | ISP1183BS,157 |
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ISP1183_2
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 — 7 June 2007
26 of 65
NXP Semiconductors
ISP1183
Low-power USB Peripheral Controller with DMA
[1]
Validating an OUT endpoint buffer causes unpredictable behavior of the ISP1183.
[2]
Clearing an IN endpoint buffer causes unpredictable behavior of the ISP1183.
[3]
Reads a copy of the Status register: executing this command does not clear any status bits or interrupt bits.
12.1 Initialization commands
Initialization commands are used during the enumeration process of the USB network.
These commands are used to congure and enable embedded endpoints. They also set
the USB assigned address of the ISP1183 and perform device reset.
12.1.1 Endpoint Conguration register (R/W: 30h to 3Fh/20h to 2Fh)
This command accesses the Endpoint Conguration Register (ECR) of the target
endpoint. It denes the endpoint type (isochronous or bulk/interrupt), direction (OUT/IN),
FIFO size and buffering scheme. It also enables the endpoint FIFO. The register bit
allocation is shown in Table 14. A bus reset will disable all endpoints.
The allocation of FIFO memory takes place only after all 16 endpoints have been
congured in sequence (from endpoint 0 OUT to endpoint 14). Although control endpoints
have xed congurations, they must be included in the initialization sequence and
congured with their default values (see Table 4). Automatic FIFO allocation starts when
endpoint 14 is congured.
Remark: If any change is made to an endpoint conguration that affects the allocated
memory (size, enable/disable), the FIFO memory contents of all endpoints become
invalid. Therefore, all valid data must be removed from enabled endpoints before changing
the conguration.
Code: 20h to 2Fh — write (control OUT, control IN, endpoints 1 to 14)
DMA commands
Write or read DMA Function
and Scratch register
DMA Function and Scratch
register
B2h/B3h
write or read
2 bytes
Write or read DMA
Conguration
DMA Conguration
register
F0h/F1h
write or read
2 bytes
Write or read DMA Counter
DMA Counter register
F2h/F3h
write or read
2 bytes
General commands
Read Control OUT Error Code
Error Code register
endpoint 0 OUT
A0h
read 1 byte
Read Control IN Error Code
Error Code register
endpoint 0 IN
A1h
read 1 byte
Read Endpoint n Error Code
(n = 1 to 14)
Error Code register
endpoints 1 to 14
A2h to AFh read 1 byte
Unlock Device
all registers with write
access
B0h
write 2 bytes
Read Frame Number
Frame Number register
B4h
read 1 byte or
2 bytes
Read Chip ID
Chip ID register
B5h
read 2 bytes
Read Interrupt register
Interrupt register
C0h
read 4 bytes
Table 13.
Command and register overview …continued
Name
Destination
Code
Transaction
Reference
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ISP1183BSFA | 功能描述:IC USB HOST CTRL LOW-SPD 32HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標準包裝:3,000 系列:- 應用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應商設備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
| ISP1183BS-S | 功能描述:USB 接口集成電路 FULL-SPD USB2 DEVICE RoHS:否 制造商:Cypress Semiconductor 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1183BS-T | 功能描述:USB 接口集成電路 FULL-SPD USB2 DEVICE RoHS:否 制造商:Cypress Semiconductor 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1183BSTM | 功能描述:IC USB INTERFACE W/DMA 32-HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標準包裝:3,000 系列:- 應用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應商設備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
| ISP1183PC | 制造商:ST-Ericsson 功能描述:Low Power Universal Serial Bus Peripheral Controller w/ DMA |
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