參數(shù)資料
型號： ISP1761
廠商： NXP Semiconductors N.V.
英文描述： Hi-Speed Universal Serial Bus On-The-Go controller
中文描述： 高速通用串行總線和On - The - Go控制器
文件頁數(shù)： 82/158頁
文件大小： 724K
代理商： ISP1761
9397 750 13258
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 12 January 2005
82 of 158
Philips Semiconductors
ISP1761
Hi-Speed USB OTG controller
DW3
63
A
SW —
sets
HW —
resets
HW —
writes
Active
: Write the same value as that in V.
62
H
Halt
: The Halt bit is set when any microframe transfer status has a
stalled or halted condition.
Babble
: This bit corresponds to bit 1 of Status0 to Status7 for every
microframe transfer status.
Transaction Error
: This bit corresponds to bit 0 of Status0 to Status7
for every microframe transfer status.
Start/Complete
:
0 —
Start split
1 —
Complete split.
-
Data Toggle
: For an interrupt transfer, set correct bit to start the PTD.
61
B
HW —
writes
60
X
HW —
writes
59
SC
SW —
writes 0
HW —
updates
58
57
reserved
DT
-
HW —
writes
SW —
writes
HW —
writes
SW —
writes
56 to 55
Cerr[1:0]
Error Counter
: This field corresponds to the Cerr[1:0] field in QH.
00 —
The transaction will not retry.
11 —
The transaction will retry three times. Hardware will decrement
these values. When the transaction has tried three times, X error will be
updated.
-
Number of Bytes Transferred
: This field indicates the number of
bytes sent or received for this transaction.
54 to 44
43 to 32
reserved
NrBytes
Transferred
[11:0]
-
HW —
writes
DW2
31 to 24
23 to 8
reserved
DataStart
Address[15:0]
-
SW —
writes
-
Data Start Address
: This is the start address for the data that will be
sent or received on or from the USB bus. This is the internal memory
address and not the CPU address.
Bits 7 to 3 is the ms polling rate. Polling rate is defined as 2
(b
1)
μ
SOF;
where b = 4 to 16. When b is 4, every ms is executed.
b
Rate
μ
Frame[7:3]
5
2 ms
0 0001
6
4 ms
0 0010 or 0 0011
7
8 ms
0 0100 or 0 0111
8
16 ms
0 1000 or 0 1111
9
32 ms
1 0000 or 1 1111
7 to 0
μ
Frame[7:0]
SW —
writes
DW1
63 to 57
HubAddress
[6:0]
PortNumber
[6:0]
SW —
writes
Hub Address
: This indicates the hub address. Zero for the internal or
embedded hub.
Port Number
: This indicates the port number of the hub or embedded
TT.
56 to 50
SW —
writes
Table 74:
Bit
Start and complete split for interrupt: bit description
…continued
Symbol
Access
Description
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相關代理商/技術參數(shù)
參數(shù)描述
ISP1761BE 功能描述:USB 接口集成電路 USB HS OTG CTRLR 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1761BE,518 功能描述:USB 接口集成電路 USB HS OTG 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1761BE,551 功能描述:USB 接口集成電路 DO NOT USE ORDER -T OR NO "-" 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1761BE,557 功能描述:USB 接口集成電路 USB HS OTG CTRLR 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
ISP1761BE518 制造商:ST-Ericsson 功能描述:IC CONTROLLER USB OTG 128LQFP
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