W83195WG-413 Nuvoton Technology Corporation of America, W83195WG-413 Datasheet
W83195WG-413
Specifications of W83195WG-413
Related parts for W83195WG-413
W83195WG-413 Summary of contents
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... Winbond Clock Generator W83195WG-413 W83195CG-413 For ATI P4 Chipset Date: Feb/27/2006 Revision: 0.6 ...
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... W83195WG-413/W83195CG-413 Data Sheet Revision History Pages Dates 1 n.a. 01/20/2006 2 8,13 02/27/2006 Please note that all data and specifications are subject to change without notice. All the trademarks of products and companies mentioned in this data sheet belong to their respective owners. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury ...
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... Table3: SRC & ATIG Frequency Selection Table..............................................................................16 8. ACCESS INTERFACE .............................................................................................................. 17 8.1 Block Write protocol ...............................................................................................................17 8.2 Block Read protocol ...............................................................................................................17 8.3 Byte Write protocol .................................................................................................................17 8.4 Byte Read protocol.................................................................................................................17 9. SPECIFICATIONS .................................................................................................................... 18 W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR TABLE OF CONTENT - II - Publication Release Date: Feb 2006 Revision 0.6 ...
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... ATIG 0.7V Electrical Characteristics......................................................................................19 9.7 PCI Electrical Characteristics.................................................................................................20 9.8 USB Electrical Characteristics ...............................................................................................20 9.9 REF Electrical Characteristics ...............................................................................................20 10. ORDERING INFORMATION..................................................................................................... 21 11. HOW TO READ THE TOP MARKING...................................................................................... 21 12. PACKAGE DRAWING AND DIMENSIONS.............................................................................. 22 W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR - III - Publication Release Date: Feb 2006 Revision 0.6 ...
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... The W83195WG-413/W83195CG-413 provides I enable or disable each clock outputs and provides programmable S.S.T. scale to reduce EMI. The W83195WG-413/W83195CG-413 accepts a 14.318 MHz reference crystal as its input and runs on a 3.3V supply. 2. PRODUCT FEATURES • 3 pair current-mode Differential clock outputs for CPU. ...
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... VTT_PG#/PD & & #: Active low *: Internal pull up resistor 120K to VDD &: Internal Pull-down resistor 120K to GND 4. BLOCK DIAGRAM XIN FS #_ TT_P 410 _STO ATA SCLK W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR 1 VDDREF XIN 56 2 XOUT GND 55 & 3 VDD48 FSA/REF0 54 & 4 USB_48 ...
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... SRCT3 25 SRCC3 26 GND 27 ATIGT1 28 ATIGC1 W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR TYPE Crystal output at 14.318MHz nominally with internal loading IN capacitors (18pF). Crystal input with internal loading capacitors (18pF) and feedback OUT resistors. PWR Power supply for USB_48 OUT 3.3V USB 48Mhz clock output. ...
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... PWR Ground pin 56 VDDREF PWR Power supply for REF W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR Deciding the reference current for the differential pairs. The pin was connected to the precision resistor tied to ground to decide the appropriate current; 475 ohm is the standard value. ...
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... W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR BIT 3 CPU (MHZ) FS0 0 0 266. 133. 200. 166. 333. 100. 400. 200. 266. 133. 200. 166. 333. 100. 400. 200. 100. 133. 200. 166. 199. 266. 400. 333. 100. 133. 200. 166. 199. 266.68 ...
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... Register 1: ( Default : XXh) AFFECTED PIN/ BIT FUNCTION NAME(S) 7 CPUEN<2> 6 CPUEN<1> 5 CPUEN<0> 4 CK410_N_BACK W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR PWD AFFECTED PIN / FUNCTION DESCRIPTION Software frequency table selection through Enable software table selection FS[4:0 Hardware table setting (Jump mode Software table setting through Bit7~3 . ...
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... Reserved 7.4 Register 3: ( Default : 03h ) AFFECTED PIN/ BIT FUNCTION NAME(S) 7 CLREQB7#_Ctr 6 CLREQB6#_Ctr W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR X Reserved X Power on latched value of FS2 pin. Default : 0 X Power on latched value of FS1 pin. Default : 0 X Power on latched value of FS0 pin. Default : 0 PWD FUNCTION DESCRIPTION ...
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... CPU2S_EN 6 CPU1S_EN 5 CPU0S_EN 4 REFEN<2> 3 REFEN<1> 2 REFEN<0> 1 F48EN W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR SRCCLK5 is controlled by the CLREQB# pin 0 1: Controllable 0: Uncontrollable SRCCLK4 is controlled by the CLREQB# pin 0 1: Controllable 0: Uncontrollable SRCCLK3 is controlled by the CLREQB# pin 0 1: Controllable 0: Uncontrollable SRCCLK0 is controlled by the CLREQB# pin ...
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... SAF_FREQ<1> 0 SAF_FREQ<0> 7.7 Register 6: ( Default : FFh ) AFFECTED PIN/ BIT FUNCTION NAME(S) 7 SRCEN<7> 6 SRCEN<6> 5 SRCEN<5> W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR 1: Enable 0: Disable 0 Reserved PWD FUNCTION DESCRIPTION 0 Reserved Program this bit => Enable Watchdog Timer feature Disable Watchdog Timer feature. Enable WD sequence => ...
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... CHIP_ID [0] 7.9 Register 8: ( Default :D0h ) AFFECTED PIN/ BIT FUNCTION NAME(S) 7 NVAL<8> 6 NVAL<9> 5 MVAL<5> 4 MVAL<4> W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR 0: Disable SRC4 output control 1 1: Enable 0: Disable SRC3 output control 1 1: Enable 0: Disable ATIG1 output control 1: Enable 1 0: Disable ATI clock can’t be controlled by CLKREQ# pins ...
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... AFFECTED PIN/ BIT FUNCTION NAME(S) 7 SPH VAL<3> 6 SPH VAL<2> 5 SPH VAL<1> 4 SPH VAL<0> 3 SPL VAL<3> 2 SPL VAL<2> 1 SPL VAL<1> 0 SPL VAL<0> W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR PWD FUNCTION DESCRIPTION Programmable N divisor bit 7 ~0. The bit 8,9 is defined in Register Default value follow FS ...
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... Register 13: ( Default : 3Fh ) AFFECTED PIN/ BIT FUNCTION NAME(S) 7 EN_MN_PROG 6 Reserved 5 Reserved 4 Reserved W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR PWD FUNCTION DESCRIPTION 0 Reserved Define the PCI divider ratio X Table-2 integrate the all divider configuration X Define the SRC divider ratio X Refer to Table-2 ...
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... SPCNT<0> 7.16 Register 15: ( Default : 5Ch ) AFFECTED PIN/ BIT FUNCTION NAME(S) 7 INV_CPU 6 Reserved 5 DRI_CONT 4 Reserved 3 Reserved 2 Reserved W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR 1 1 Charge pump current selection 1 1 PWD FUNCTION DESCRIPTION 1 Reserved 1 Reserved Spread Spectrum Programmable time, the resolution is 280ns. Default period is 11.8us ...
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... SRC_FS<4> 6 SRC_FS<3> 5 SRC_FS<2> 4 SRC_FS<1> 3 SRC_FS<0> 2 CENTERSKEW<2> 1 CENTERSKEW<1> 0 CENTERSKEW<0> W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR 0 0 PWD FUNCTION DESCRIPTION Invert the SRC phase 0 0: Default 1: Inverse Invert the HTT & PCI phase 0 0: Default 1: Inverse 1 CPUCLKT1 to CPUCLKT0 skew control Skew resolution is 300ps ...
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... CPU2SRC_SYNC 5 CPU2PCI_SYNC 4 Reserved 3 Reserved 2 SRCSKEW<2> 1 SRCSKEW<1> 0 SRCSKEW<0> W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR PWD FUNCTION DESCRIPTION 1 Reserved 0 0 Setting the down count depth (Failure decision). 0 One bit resolution represent 250ms. Default time 1 depth is 8*250ms = 2.0 second. If the watchdog timer is counting, this register will return present 0 down count value ...
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... W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR BIT 4 BIT 3 SRC,ATIG (MHZ) FS1 FS0 0 0 100. 100. 100. 100. 101. 101. 101. 101. 102. 102. 102. 102. 104. 104. 104. 104. 100. 100. 100. 100. 101. 101. 101. 101. 102. 102. 102. 102.00 ...
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... Block Write protocol 8.2 Block Read protocol ## In block mode, the command code must filled 8’h00 8.3 Byte Write protocol 8.4 Byte Read protocol W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR 2 C Serial Bus for microprocessor to read/write internal registers. In the - Publication Release Date: Feb 2006 ...
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... Input pin inductance 9.3 Skew Group timing clock ± ° VDD = 3. +70 Parameter CPU pair to CPU pair Skew PCIE pair to PCIE pair Skew PCI to PCI Skew 48MHz to 48MHz Skew W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR ° C, Symbol Min Max Units V 0 2.0 ...
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... Voh=0.525V, Vr=475, IREF=2.32mA, Ioh=6*IREF Parameter Rise Time Fall Time Absolute crossing point Voltages Voltage High Voltage Low Cycle to Cycle jitter Duty Cycle W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR ° ° +70 C, Test load Rs=33, Rp=49.9 Cl=2pF, Vol=0.175V, Min Max Units 175 ...
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... VDDR= 3. +70 Parameter Rise Time Fall Time Cycle to Cycle jitter Duty Cycle Pull-Up Current Min Pull-Up Current Max Pull-Down Current Min Pull-Down Current Max W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR ° C, Test load, Cl=10pF, Min Max Units 500 2000 ps 500 2000 ...
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... HOW TO READ THE TOP MARKING W83195WG-413 28051234 604LBABA W83195CG-413 28051234 604GBABA 1st line: Winbond logo and the type number: W83195WG-413/W83195CG-413 2nd line: Tracking code 2 8051234 2: wafers manufactured in Winbond FAB 2 8051234: wafer production series lot number 3rd line: Tracking code 604 604: packages made in '2006, week 04 L: assembly house ID ...
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... PACKAGE DRAWING AND DIMENSIONS 56 PIN TSSOP-240mil 56 PIN SSOP-300mil .035 .045 0.40/0.50 DIA TOP VIEW D Y SEATING PLANE e PARTING LINE b SIDE VIEW c θ W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR SYMBOL .045 .055 A END VIEW SEE DETAIL "A" θ θ DETAIL"A" DIMENSION IN MM DIMENSION IN INCH MIN ...
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... FAX: 886-2-8751-3579 Please note that all data and specifications are subject to change without notice. All the trade marks of products and companies mentioned in this data sheet belong to their respective owners. W83195WG-413/W83195CG-413 STEPLESS FOR ATI P4 CLOCK GENERATOR Important Notice Winbond Electronics Corporation America 2727 North First Street, San Jose, CA 95134, U ...