SL811HS datasheet(20/32 Pages) CYPRESS

Part #	SL811HS

Description	Embedded USB Host/Slave Controller

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

Logo

20 / 32 page

SL811HS

Document 38-08008 Rev. *F

Page 20 of 32

Physical Connections

These parts are offered in 48-pin TQFP package. The 48-pin TQFP package is the SL811HST-AXC.

48-Pin TQFP Physical Connections

48-Pin TQFP AXC Pin Layout

Figure 4. 48-Pin TQFP AXC USB Host/Slave Controller Pin Layout

*See Table 34 on page 21 for Pin and Signal Description for Pins 43 and 44 in Host Mode.

The diagram below illustrates a simple +3.3 V voltage source.

Figure 5. Sample VDD Generator

48-Pin TQFP

Data-

nRD

nWR

nCS

VDD1

Data+

VDD

Clk/X1

nRST

INTRQ

GND

VDD

M/S

nDACK*

nDRQ*

USBGnd

[4]

Note

4. NC. Indicates No Connection. NC Pins must be left unconnected.

+5V (USB)

GND

+3.3 V (VDD)

Sample VDD Generator

45 Ohms

3.9v, 1N52288CT-

Zener

2N2222

[+] Feedback

SL811HS Datasheet(PDF) 20 Page - Cypress Semiconductor