參數(shù)資料
型號(hào): ISP1582BS,557
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQCC56
封裝: 8 X 8 MM, 0.85 MM PITCH, PLASTIC, MO-220, SOT-684-1, HVQFN-56
文件頁(yè)數(shù): 42/69頁(yè)
文件大?。?/td> 365K
代理商: ISP1582BS,557
ISP1582_7
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 07 — 22 September 2008
46 of 68
NXP Semiconductors
ISP1582
Hi-Speed USB peripheral controller
8.5.2 Chip ID register (address: 70h)
This read-only register contains the chip identication and hardware version numbers.
Firmware must check this information to determine functions and features supported. The
register contains 3 bytes, and the bit allocation is shown in Table 63.
8.5.3 Frame Number register (address: 74h)
This read-only register contains the frame number of the last successfully received
Start-Of-Frame (SOF). The register contains 2 bytes, and the bit allocation is given in
Table 65. In case of 8-bit access, the register content is returned lower byte rst.
Table 63.
Chip ID register: bit allocation
Bit
23
22
21
20
19
18
17
16
Symbol
CHIPID[15:8]
Reset
00010101
Bus reset
00010101
Access
RRRRRRRR
Bit
15
14
13
12
11
10
9
8
Symbol
CHIPID[7:0]
Reset
10000010
Bus reset
10000010
Access
RRRRRRRR
Bit
7
6
5
4
3
2
1
0
Symbol
VERSION[7:0]
Reset
00110000
Bus reset
00110000
Access
RRRRRRRR
Table 64.
Chip ID register: bit description
Bit
Symbol
Description
23 to 16
CHIPID[15:8]
Chip ID: Lower byte (15h)
15 to 8
CHIPID[7:0]
Chip ID: Upper byte (82h)
7 to 0
VERSION[7:0]
Version: Version number (30h)
Table 65.
Frame Number register: bit allocation
Bit
15
14
13
12
11
10
9
8
Symbol
reserved
MICROSOF[2:0]
SOFR[10:8]
Reset
-
000000
Bus reset
-
000000
Access
-
RRRRRR
Bit
7
6
5
4
3
2
1
0
Symbol
SOFR[7:0]
Reset
00000000
Bus reset
00000000
Access
RRRRRRRR
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ISP1582BS-S 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
ISP1582BS-T 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
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ISP1583 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hi-Speed Universal Serial Bus peripheral controller