參數(shù)資料
型號(hào)： ISP1583
廠商： NXP Semiconductors N.V.
英文描述： Hi-Speed Universal Serial Bus peripheral controller
中文描述： 高速通用串行總線外設(shè)控制器
文件頁(yè)數(shù)： 44/87頁(yè)
文件大小： 420K
代理商： ISP1583
Philips Semiconductors
ISP1583
Hi-Speed USB peripheral controller
Product data
Rev. 03 — 12 July 2004
44 of 87
9397 750 13461
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Remark:
The DMA bus defaults to 3-state, until a DMA command is executed. All the
other control signals are not 3-state.
9.4.1
DMA Command register (address: 30h)
The DMA Command register is a 1-byte register (for bit allocation, see
Table 49
) that
initiates all DMA transfer activity on the DMA controller. The register is write-only:
reading it will return FFh.
Remark:
The DMA bus will be in 3-state until a DMA command is executed.
Table 47:
Control bits
Control bits for Generic DMA transfers
Description
GDMA read/write
(opcode = 00h/01h)
DMA Configuration register
ATA_MODE
set to logic 0
(non-ATA transfer)
DMA_MODE[1:0]
-
Reference
MDMA (master) read/write
(opcode = 06h/07h)
set to logic 1
(ATA transfer)
determines MDMA timings
for DIOR and DIOW strobes
disables use of DMA transfer
counter
determines active data
strobe(s)
selects DMA bus width:
8 or 16 bits
Table 54
DIS_XFER_CNT
disables use of DMA transfer
counter
determines active read/write
data strobe signals
selects DMA bus width:
8 or 16 bits
MODE[1:0]
WIDTH
DMA Hardware register
ENDIAN[1:0]
determines whether data is
to be byte swapped or
normal; applicable only in
16-bit mode
selects polarity of EOT signal input EOT is not used
set to logic 0 (slave)
selects polarity of DMA
handshake signals
determines whether data is
to be byte swapped or
normal; applicable only in
16-bit mode
Table 56
EOT_POL
MASTER
ACK_POL,
DREQ_POL,
WRITE_POL,
READ_POL
set to logic 1 (master)
selects polarity of DMA
handshake signals
Table 48:
Control bits
Control bits for IDE-specified DMA transfers
Description
MDMA read/write (opcode = 06h/07h)
DMA Configuration register
ATA_MODE
set to logic 1 (ATA transfer)
DMA_MODE[1:0]
selects MDMA mode; timings are ATA(PI) compatible
PIO_MODE[2:0]
selects PIO mode; timings are ATA(PI) compatible
DMA Hardware register
MASTER
set to logic 0
Reference
Table 54
Table 56
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1583BS 功能描述:IC USB CTRL HI-SPEED 64HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)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(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
ISP1583BS,518 功能描述:USB 接口集成電路 USB PERIPH CNTRLR 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
ISP1583BS,551 功能描述:USB 接口集成電路 HI-SPEED USB2 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
ISP1583BS,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
ISP1583BS518 制造商:ST-Ericsson 功能描述:CONTROLLER USB PERIPHERAL 64HVQFN
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