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Notebook Mitac 8640
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CLOCK GEN/BUFFER
+3VS +3VS U510 +3VS
A
L523 1 1 2 1 120Z/100M 1608 2 VDDREF C632 0.1U 0603 50V 16 STP_PCI# 16,28 CPU_STP# L525 1 2 1 120Z/100M 1608 2 VDDZ C655 0.1U 0603 50V STP_PCI# CPU_STP# K 1 R657 10K 0603 2 D506 A RLS4148 K D505 A RLS4148 2 R675 10K 0603
VDDREF VDDZ VDDPCI VDDA48 VDDAGP VDDCPU VDDSD
1 11 13 19 28 29 42 48 12 45 5 8 18 24 25 32 41 46
VDDREF VDDZ VDDPCI0 VDDPCI1 VDDA48 VDDAGP VDDCPU VDDSD *PCI_STOP# CPU_STOP#* GNDREF GNDZ GNDPCI0 GNDPCI1 GND48 GNDAGP GNDCPU GNDSD
A
CPUCLKT_0 CPUCLKC_0 CPUCLKT_1 CPUCLKC_1 SDRAM AGPCLK0 AGPCLK1 ZCLK0 ZCLK1 **FS3/PCICLK_F0 **FS4/PCICLK_F1 PCICLK0 PCICLK1 PCICLK2 PCICLK3 PCICLK4 PCICLK5
40 39 44 43 47 31 30 9 10 14 15 16 17 20 21 22 23 2 3 4 27 26 35 34 FS3 FS4
R664 R671 R654 R658 R651 R686 R692 R661 R660 R678 R21 R689
1 1 1 1 1 1 1 1 1 1 1 1
2 33 2 33 2 33 2 33 2 22 2 22 2 22 2 22 2 22 2 33 2 33 2 33
HCLK_CPU HCLK_CPU# HCLK_SIS650 HCLK_SIS650# SDRAMCLK AGP_CLK 66M_AGP ZCLK0 ZCLK1 CLK_SBPCI CLK_LPC33 PCICLK_CARD
HCLK_CPU 4 HCLK_CPU# 4 HCLK_SIS650 6 HCLK_SIS650# 6 SDRAMCLK 7 AGP_CLK 6 66M_AGP 10
FSB 400/533 SELECT (DDR DEFAULT 266)
+3VS 1 +3VS 1 +3VS 1 R87 10K 0603 R76 10K 0603 1 R73 10K 0603 2 2 FS0 FS1 3 Q6 2 R1 1 DTC144TKA 1 R86 10K 0603 4 BSEL0 BSEL0 1 2 2 FS3 R85 10K 0603 2 FS2 FS4 R669 4.7K/NA
+3VS
R195 475 0603 2 2
ZCLK0 ZCLK1
7 15
+3VS L26 1 VDDAGP C681 0.1U 0603 50V
+VCC_CORE
+3VS
+3VS
CLK_SBPCI 15 CLK_LPC33 22 PCICLK_CARD 19
1 R107 10K 0603 VTT_PWRGD 2 33 38 PD#*/VTT_PWRGD IREF 1
1
2 120Z/100M 1608 2
1
R100 10K 0603 R96 10K 0603 2
R696 FS0 FS1 FS2 R643 R644 R684 R620 R704 R699 R652 R683 R685
1 1 1 1 1 1 1 1 1 1
2 33 2 2 2 2 2 2 2 33 33 33/NA 33 22 22 33
CLK_MINIPCI REFCLK0 REFCLK1 14.318MHZ_AUDIO REFCLK3 USBCLK_SB CLK_SIO 14.318MHZ_TV SMBCLK SMBDATA
CLK_MINIPCI 23 REFCLK0 7 REFCLK1 16 14.318MHZ_AUDIO 18 REFCLK3 16 USBCLK_SB 17 CLK_SIO 22 14.318MHZ_TV 9 SMBCLK 14,16 SMBDATA 14,16 +3VS
+3VS L522 1 2 1 120Z/100M 1608 2 VDDSD 2
B C E
Q7 MMBT3904L
R677 1
2 475 1% 0603
**FS0/REF0 **FS1/REF1 **FS2/REF2
C
B Q8 MMBT3904L E
48MHZ 24_48MHZ/MULTISEL* SCLK SDATA
1
1
2
2
2
X1
1
2 1 1 120Z/100M 1608 2 C661 0.1U 0603 50V
VDDPCI C682 0.1U 0603 50V ICS952001 SSOP48
X2
L529
37
GNDA
4.7K R682 1 2 0603 2 0603 4.7K
Layout note: Place crystal within 500 mils of CLK Gen.
R676 1
6
7
2
Bit2 Bit7 Bit6 Bit5 Bit4 FS4 FS3 FS2 FS1 FS0 CPU 66.67 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 80.00 80.00 95.00 95.00 66.67 105.00 100.90 108.00 100.90 112.00 133.33 133.33 133.33 100.00 100.00 100.00 133.33 100.00 100.00 100.00 133.33 SDRAM 66.67 100.00 200.00 133.33 150.00 125.00 160.00 133.33 200.00 166.67 166.67 133.33 133.33 95.00 126.67 66.67 140.00 100.90 144.00 134.53 149.33 100.00 133.33 166.67 133.00 100.00 166.67 160.00 133.00 100.00 166.67 160.00 ZCLK 66.67 66.67 66.67 66.67 60.00 62.50 66.67 80.00 66.67 62.50 71.43 66.67 66.67 63.33 63.33 50.00 70.00 67.27 72.00 67.27 74.67 66.67 66.67 66.67 80.00 80.00 83.33 80.00 100.00 100.00 100.00 100.00 AGP 66.67 66.67 66.67 66.67 60.00 62.50 66.67 66.67 66.67 62.50 83.33 66.67 66.67 63.33 63.33 50.00 70.00 67.27 72.00 67.27 74.67 66.67 66.67 66.67 66.67 66.67 62.50 66.67 66.67 66.67 62.50 66.67 PCI 33.33 33.33 33.33 33.33 30.00 31.25 33.33 33.33 33.33 31.25 41.67 33.33 33.33 31.67 31.67 25.00 35.00 33.63 36.00 33.63 37.33 33.33 33.33 33.33 33.33 33.33 31.25 33.33 33.33 33.33 31.25 33.33 FSB533/DDR266 FSB533/DDR333
C
+3VS L23 1 1 2 1 VDDCPU C97 0.1U 0603 50V 1
X503 1 3 2 4 14.318MHZ C646 10P 0603 2 2 C648 10P 0603
0
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
C631 0.1U 120Z/100M 0603 1608 50V
R692 R643 R652
645DX 22ohm NA NA
M650 NA 22ohm 22ohm
0 0 0 0 0
1
1
B
+3VS
C102 300Z/100M 0.1U 2012 0603 50V
C670 0.1U 0603 50V
1
C630 0.1U 0603 50V
+3VS L24 1 2 C671 1000P 0603 36 VDDA 2 33 2 33
B
FSB400/DDR266
2
2
DEFAULT 1
+2.5V_DDR L534 1 2 1 300Z/100M 2012 1 C796 0.1U 0603 50V CBVDDA C811 1000P 0603 2 7 FWDSDCLKO SMBCLK SMBDATA BF_OUT FWDSDCLKO CBVDD +2.5V_DDR L536 1 1
C
0 0
U518 7 22 20 8 3 12 23 10 6 11 15 28 21 18 9 SCLK SDATA FBINT CLK_INT VDD0 VDD1 VDD2 VDDA GND0 GND1 GND2 GND3 N/C0 N/C1 N/C2 ICS93722 SSOP28A L28 1 2 1 VDDA48 FB_OUTT CLKT0 CLKC0 CLKT1 CLKC1 CLKT2 CLKC2 CLKT3 CLKC3 CLKT4 CLKC4 CLKT5 CLKC5 19 2 1 4 5 13 14 17 16 24 25 26 27 R804 1 R776 1 R775 1 R777 1 R778 1 R779 1 R780 1 R805 1 R806 1 R803 1 R802 1 R801 1 R800 1 2 22 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 BF_OUT CLK_DDR0 CLK_DDR0# CLK_DDR1 CLK_DDR1# CLK_DDR2 CLK_DDR2# CLK_DDR3 CLK_DDR3# CLK_DDR4 CLK_DDR4# CLK_DDR5 CLK_DDR5# CLK_DDR0 14 CLK_DDR0# 14 CLK_DDR1 14 CLK_DDR1# 14 CLK_DDR2 14 CLK_DDR2# 14 CLK_DDR3 14 CLK_DDR3# 14 CLK_DDR4 14 CLK_DDR4# 14 CLK_DDR5 14 CLK_DDR5# 14
0 0 0 0 0 0 0 0 1 1 1 1 1 1
FSB400/DDR333
2
CBVDDA 2 1 1 300Z/100M 2012 C810 0.1U 0603 50V C823 0.1U 0603 50V 1 C813 0.1U 0603 50V 2 CBVDD
C820 10U 1206 10V
2
2
+3VS
120Z/100M C107 1608 0.1U 0603 50V
C692 0.1U 0603 50V HCLK_CPU HCLK_CPU# HCLK_SIS650 HCLK_SIS650# SDRAMCLK 0603D ZCLK0 0603D ZCLK1 0603D CLK_SBPCI 0603D CLK_LPC33 0603D AGP_CLK CLK_DDR3# CLK_DDR4 CLK_DDR4# C831 1 C828 1 C827 1 C826 1 C825 1 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 0603D 66M_AGP 0603D REFCLK3 0603D 14.318MHZ_AUDIO C669 1 0603D REFCLK0 0603D REFCLK1 USBCLK_SB CLK_SIO 14.318MHZ_TV PCICLK_CARD CLK_MINIPCI C622 1 C701 1 C698 1 C638 1 C677 1 C695 1 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 0603D 0603D 0603D 0603D 0603D 0603D C633 1 2 10P/NA 0603D 2 10P/NA 0603D C634 1 2 10P/NA 0603D C691 1 2 10P/NA 0603D C679 1 2 10P/NA 0603D C117 1 2 10P/NA 0603D C663 1 2 10P/NA 0603D C654 1 2 10P/NA 0603D C652 1 2 10P/NA 0603D
1
2
1 1
BF_OUT CLK_DDR0 C829 1 C793 1 C792 1 C794 1 C795 1 C797 1 C798 1 C830 1 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 2 10P/NA 0603D 0603D 0603D C635 1 2 10P/NA 0603D R663 1 R670 1 R650 1 R653 1 2 51.1 0603 1% 2 51.1 0603 1% 2 51.1 0603 1% 2 51.1 0603 1%
DEFAULT 2
2
2
1 1 1 1 1 1 1 1
+3VS
CLK_DDR0# CLK_DDR1
1
1
C92 10U 1206 10V
C254 10U 1206 10V
CLK_DDR1# CLK_DDR2 CLK_DDR2# CLK_DDR3
2
D
2
CLK_DDR5 CLK_DDR5#
D
Title
CLOCK GENERATOR
Size Date:
1 2 3 4 5 6 7
Document Number
8640
Sheet
8
Rev 01 13 of 32
Wednesday, August 28, 2002
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