參數資料
型號: ISP1161A1BD
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Universal Serial Bus single-chip host and device controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數: 64/127頁
文件大小: 2762K
代理商: ISP1161A1BD
Philips Semiconductors
ISP1161
Full-speed USB single-chip host and device controller
Product data
Rev. 01 — 3 July 2001
64 of 130
9397 750 08313
Philips Electronics N.V. 2001. All rights reserved.
Code (Hex): 0E —
read
13.2.3
HcFmNumber Register
The HcFmNumber register is a 16-bit counter. It provides a timing reference for
events happening in the HC and the HCD. The HCD may use the 16-bit value
specified in this register and generate a 32-bit frame number without requiring
frequent access to the register.
Table 31: HcFmRemaining Register: bit description
Bit
Symbol
Description
31
FRT
FrameRemainingToggle:
This bit is loaded from the
FrameIntervalToggle field of HcFmInterval whenever
FrameRemaining reaches 0. This bit is used by the Host Controller
Driver (HCD) for synchronization between FrameInterval and
FrameRemaining.
30 to 14
-
reserved
13 to 0
FR[13:0]
FrameRemaining:
This counter is decremented at each bit time.
When it reaches zero, it is reset by loading the FrameInterval value
specified in HcFmInterval at the next bit time boundary. When
entering the USBOPERATIONAL state, the HC reloads it with the
content of the FrameInterval part of the HcFmInterval register and
uses the updated value from the next SOF.
Table 32: HCFmNumber Register: bit allocation
Bit
31
Symbol
Reset
Access
Bit
23
Symbol
Reset
Access
Bit
15
Symbol
Reset
0
Access
Bit
7
Symbol
Reset
0
Access
30
29
28
27
26
25
24
reserved
00H
R
22
21
20
19
18
17
16
reserved
00H
R
14
13
12
11
10
9
8
FN[15:8]
0
0
0
0
0
0
0
R
6
5
4
3
2
1
0
FN[7:0]
0
0
0
0
0
0
0
R
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相關代理商/技術參數
參數描述
ISP1161A1BD,118 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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
ISP1161A1BD,151 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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
ISP1161A1BD,157 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 產品:USB 2.0 數據速率: 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
ISP1161A1BDFA 功能描述:IC USB HOST CONTROLLER 64LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝: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 供應商設備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A
ISP1161A1BD-S 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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