參數(shù)資料
型號(hào)： ISP1760
廠商： NXP Semiconductors N.V.
英文描述： Hi-Speed Universal Serial Bus host controller for embedded applications
中文描述： 高速嵌入式應(yīng)用的通用串行總線主控制器
文件頁(yè)數(shù)： 68/105頁(yè)
文件大?。?/td> 449K
代理商： ISP1760
9397 750 13257
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 — 8 November 2004
68 of 105
Philips Semiconductors
ISP1760
Embedded Hi-Speed USB host controller
62
61 to 58
57
H
reserved
DT
HW —
writes
-
HW —
writes
SW —
writes
Halt
: Transaction is halted.
-
Data Toggle
: Set the Data Toggle bit to start the PTD. Software writes the
current transaction toggle value. Hardware writes the next transaction toggle
value.
Error Counter
. This field corresponds to the Cerr[1:0] field in the QH. The
default value of this field is zero for isochronous transactions.
56 to 55
Cerr[1:0]
HW —
writes
SW —
writes
-
HW —
writes
54 to 47
46 to 32
reserved
NrBytes
Transferred
[14:0]
-
Number of Bytes Transferred
: This field indicates the number of bytes sent
or received for this transaction. If Mult[1:0] is greater than one, it is possible
to store intermediate results in this field.
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 direct CPU address.
RAM address = (CPU address
400h)/8
Bits 7 to 3 represent the polling rate for ms-based polling.
The INT polling rate is defined as 2
(b – 1)
μ
SOF, where b is 1 to 9.
When b is 1, 2, 3 or 4, use
μ
SA to define polling because the rate is equal to
or less than 1 ms. Bits 7 to 3 are set to 0. Polling checks
μ
SA bits for
μ
SOF
rates.
b
rate
μ
Frame[7:3]
1
1
μ
SOF
2
2
μ
SOF
3
4
μ
SOF
4
1 ms
5
2 ms
6
4 ms
10 to 11
7
8 ms
100 to 111
8
16 ms
1000 to 1111
9
32 ms
10000 to 11111
7 to 0
μ
Frame[7:0]
SW —
writes
μ
SA[7:0]
11111111
0
0
0
0
1
10101010 or 01010101
any 2 bits set
any 1 bit set
any 1 bit set
any 1 bit set
any 1 bit set
any 1 bit set
any 1 bit set
DW1
63 to 47
46
reserved
S
-
SW —
writes
-
This bit indicates if a split transaction has to be executed:
0 —
High-speed transaction
1 —
Split transaction.
Endpoint type
:
11 —
Interrupt.
Token
: This field indicates the token PID for this transaction:
00 —
OUT
01 —
IN.
45 to 44
EPType[1:0]
SW —
writes
43 to 42
Token[1:0]
SW —
writes
Table 69:
Bit
High-speed interrupt IN and OUT, QHP: bit description
…continued
Symbol
Access
Description
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1760BE 制造商:NXP Semiconductors 功能描述:CONTROLLER USB HOST SMD LQFP128 制造商:ST-Ericsson 功能描述:IC CONTROLLER USB HOST 128LQFP
ISP1760BE,518 功能描述:輸入/輸出控制器接口集成電路 USB HOST CONTROLLER RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
ISP1760BE,551 功能描述:輸入/輸出控制器接口集成電路 USB HS HOST CONTRLLR RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
ISP1760BE,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
ISP1760BE518 制造商:ST-Ericsson 功能描述:IC CONTROLLER USB HOST 128LQFP
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