Electronic Components Datasheet Search |
|
W83194R-630 Datasheet(PDF) 1 Page - Winbond |
|
W83194R-630 Datasheet(HTML) 1 Page - Winbond |
1 / 15 page W83194R-630/-630A Data Sheet 166MHZ CLOCK FOR SIS CHIPSET Publication Release Date: May 13, 2005 - 1 - Revision A1 Table of Content- 1. GENERAL DESCRIPTION ......................................................................................................... 2 2. PRODUCT FEATURES .............................................................................................................. 2 3. BLOCK DIAGRAM ...................................................................................................................... 3 4. PIN CONFIGURATION...............................................................................................................4 5. PIN DESCRIPTION..................................................................................................................... 4 5.1 Crystal I/O ....................................................................................................................... 4 5.2 CPU, SDRAM, PCI Clock Outputs ................................................................................ 5 5.3 I 2C Control Interface ....................................................................................................... 6 5.4 Fixed Frequency Outputs ............................................................................................... 6 5.5 Power Pins......................................................................................................................6 6. FREQUENCY SELECTION BY HARDWARE ............................................................................ 7 7. SEL3.3_2.5# BUFFER SELECTION ......................................................................................... 7 8. FUNCTION DESCRIPTION........................................................................................................ 8 8.1 2-WIRE I2C CONTROL INTERFACE ............................................................................ 8 8.2 SERIAL CONTROL REGISTERS .................................................................................. 9 8.2.1 Frequency table by I2C ....................................................................................................9 8.2.2 Register 0: CPU Frequency Select Register (default = 0) .............................................10 8.2.3 Register 1 : CPU Clock Register (1 = Active, 0 = Inactive).............................................10 8.2.4 Register 2: PCI Clock Register (1 = Active, 0 = Inactive) ..............................................11 8.2.5 Register 3: Control Register (1 = Active, 0 = Inactive)...................................................11 8.2.6 Register 4: SDRAM Register (1 = Active, 0 = Inactive) ..................................................11 8.2.7 Register 5: SDRAM Register(1 = Active, 0 = Inactive) ...................................................12 8.2.8 Register 6: Winbond Chip ID Register (Read Only)......................................................12 9. ORDERING INFORMATION .................................................................................................... 12 10. HOW TO READ THE TOP MARKING...................................................................................... 13 11. PACKAGE DRAWING AND DIMENSIONS.............................................................................. 14 12. REVISION HISTORY ................................................................................................................15 |
Similar Part No. - W83194R-630_07 |
|
Similar Description - W83194R-630_07 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |