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參數(shù)資料
| 型號： | SL811HST |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | 總線控制器 |
| 英文描述： | Embedded USB Host/Slave Controller |
| 中文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQCC28 |
| 封裝： | PLASTIC, LCC-28 |
| 文件頁數(shù)： | 20/29頁 |
| 文件大?。?/td> | 499K |
| 代理商： | SL811HST |
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SL811HS
Document #: 38-08008 Rev. *A
Page 20 of 29
6.2.3
The SL811HST-AC is packaged in a 48-pin TQFP. The device requires a 3.3VDC power source. The SL811HST-AC requires an
external 12 or 48 MHz crystal or Clock.
SL811HST-AC USB Host Controller Pins Description
Table 6-2. SL811HST-AC Pin Assignments and Definitions
Pin No.
Pin Type
Pin Name
Pin Description
1
NC
NC
NC
2
NC
NC
NC
3
IN
nWR
Write Strobe Input
. An active LOW input used with nCS to Write to
registers/data memory.
4
IN
nCS
Active LOW SL811HST-AC Chip select
. Used with nRD and nWr when
accessing SL811HT.
Clock Mode
. Select 12-MHz/48-MHz Clock Source.
[9]
5
IN
CM
6
VDD1
+3.3 VDC
Power for USB Transceivers
. V
DD1
may be connected to V
DD
.
USB Differential Data Signal HIGH Side
7
BIDIR
DATA +
8
BIDIR
DATA -
USB Differential Data Signal LOW Side
9
GND
USB GND
Ground Connection for USB
10
NC
NC
NC
11
NC
NC
NC
12
NC
NC
NC
13
NC
NC
NC
14
NC
NC
NC
SL811HST-AC Device V
DD
Power
[10]
Clock or External Crystal X1 connection
[11]
15
VDD
+3.3 VDC
16
IN
CLK/X1
17
OUT
X2
External Crystal X2 connection
18
IN
NRST
SL811HST-AC Device active low reset input
19
OUT
INTRQ
Active HIGH Interrupt Request output to external controller
20
GND
GND
SL811HST-AC Device Ground
21
BIDIR
D0
Data 0
. Microprocessor Data/(Address) Bus.
22
NC
NC
NC
23
NC
NC
NC
24
NC
NC
NC
25
NC
NC
NC
26
NC
NC
NC
27
BIDIR
D1
Data 1
. Microprocessor Data/(Address) Bus.
28
BIDIR
D2
Data 2
. Microprocessor Data/(Address) Bus.
29
BIDIR
D3
Data 3
. Microprocessor Data/(Address) Bus.
30
GND
GND
SL811HST-AC Device Ground
31
BIDIR
D4
Data 4
. Microprocessor Data/(Address) Bus.
32
BIDIR
D5
Data 5
. Microprocessor Data/(Address) Bus.
Notes:
9.
The CM Clock Multiplier pin should be tied HIGH for a 12-MHz clock source and tied to ground for a 48-MHz clock source. In SL11H, this pin was designated
as ALE input pin.
10. VDD can be derived from the USB supply. See diagram.
11.
The X1/X2 Clock requires external 12- or 48-MHz matching crystal or clock source.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SL811HST-1.5 | 制造商:Cypress Semiconductor 功能描述:BUS Controller Circuit, 48 Pin, QFP |
| SL811HST-AC | 功能描述:IC USB HOST/SLAVE CTRLR 48LQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器 - 特定應(yīng)用 系列:- 產(chǎn)品變化通告:Product Discontinuation 26/Aug/2009 標(biāo)準(zhǔn)包裝:250 系列:- 應(yīng)用:網(wǎng)絡(luò)處理器 核心處理器:4Kc 程序存儲器類型:- 控制器系列:- RAM 容量:16K x 8 接口:以太網(wǎng)，UART，USB 輸入/輸出數(shù):- 電源電壓:1.8V, 3.3V 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:208-LQFP 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:PG-LQFP-208 其它名稱:SP000314382 |
| SL811HST-AXC | 功能描述:USB 接口集成電路 256B HOST COM 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 |
| SL811HST-AXC | 制造商:Cypress Semiconductor 功能描述:IC USB HOST CONTROLLER 48MHZ 制造商:Cypress Semiconductor 功能描述:IC, USB HOST CONTROLLER, 48MHZ 制造商:Cypress Semiconductor 功能描述:IC, USB HOST CONTROLLER, 48MHZ; No. of I/O's:8; Digital IC Case Style:TQFP; No. of Pins:48; RAM Memory Size:256KB; CPU Speed:48MHz; Peripherals:DMA; Embedded Interface Type:USB; Operating Temperature Min:0C; Operating Temperature |
| SL811S | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:USB Dual Speed Slave Controller |
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