參數(shù)資料
型號(hào)： 951413CFLF
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時(shí)鐘產(chǎn)生/分配
英文描述： 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝： 0.300 INCH, 0.025 INCH PITCH, GREEN, MO-118, SSOP-56
文件頁(yè)數(shù)： 1/26頁(yè)
文件大?。?/td> 257K
代理商： 951413CFLF
Integrated
Circuit
Systems, Inc.
ICS951413
0929D—10/30/06
Pin Configuration
Recommended Application:
ATI RS400 systems using Intel P4
TM processors
Output Features:
6 - Pairs of SRC/PCI Express* clocks
2 - Pairs of programmable SRC/PCI Express (ATIG)
clocks
3 - Pairs of Intel P4 clocks
3 - 14.318 MHz REF clocks
1 - 48MHz USB clock
1 - 33 MHz PCI clock seed
Key Specifications:
CPU outputs cycle-cycle jitter < 85ps
SRC output cycle-cycle jitter <125ps
PCI outputs cycle-cycle jitter < 250ps
+/- 300ppm frequency accuracy on CPU & SRC clocks
Programmable System Clock Chip for ATI RS400 P4TM-based Systems
Features/Benefits:
2 - Programmable Clock Request pins for SRC clocks
Supports CK410 or CK409 frequency table mapping
Spread Spectrum for EMI reduction
Outputs may be disabled via SMBus
External crystal load capacitors for maximum
frequency accuracy
56-pin SSOP & TSSOP
X1 1
56 VDDREF
X2 2
55 GND
VDD48 3
54 **FS_A/REF0
USB_48MHz 4
53 **FS_B/REF1
GND 5
52 **TEST_SEL/REF2
VTT_PWRGD#/PD 6
51 VDDPCI
SCLK 7
50 **CK410#/PCICLK0
SDATA 8
49 GNDPCI
**FS_C 9
48 *CPU_STOP#
**CLKREQA# 10
47 CPUCLKT0
**CLKREQB# 11
46 CPUCLKC0
SRCCLKT7 12
45 VDDCPU
SRCCLKC7 13
44 GNDCPU
VDDSRC 14
43 CPUCLKT1
GNDSRC 15
42 CPUCLKC1
SRCCLKT6 16
41 CPUCLKT2_ITP
SRCCLKC6 17
40 CPUCLKC2_ITP
SRCCLKT5 18
39 VDDA
SRCCLKC5 19
38 GNDA
GNDSRC 20
37 IREF
VDDSRC 21
36 GNDSRC
SRCCLKT4 22
35 VDDSRC
SRCCLKC4 23
34 SRCCLKT0
SRCCLKT3 24
33 SRCCLKC0
SRCCLKC3 25
32 VDDATI
GNDSRC 26
31 GNDATI
ATIGCLKT1 27
30 ATIGCLKT0
ATIGCLKC1 28
29 ATIGCLKC0
Note: Pins preceeded by '**' have a 120 Kohm Internal Pull Down resistor
Pins preceeded by '*' have a 120 Kohm Internal Pull Up resistor
IC
S
9
5
141
3
Functionality - (CK410# = 0)
FS_C
1 FS_B1 FS_A1
CPU
MHz
SRC
MHz
PCI
MHz
REF
MHz
USB
MHz
0
266.66 100.00 33.33 14.318 48.000
1
133.33 100.00 33.33 14.318 48.000
0
200.00 100.00 33.33 14.318 48.000
1
166.66 100.00 33.33 14.318 48.000
0
333.33 100.00 33.33 14.318 48.000
1
100.00 100.00 33.33 14.318 48.000
0
400.00 100.00 33.33 14.318 48.000
1
14.318 48.000
Functionality - (CK410# = 1)
FS_C
1
Byte6
bit5
FS_B
1 FS_A1
CPU
MHz
SRC
MHz
PCI
MHz
REF
MHz
USB
MHz
0
100.00 100.00 33.33 14.318 48.000
1
0
200.00 100.00 33.33 14.318 48.000
0
1
133.33 100.00 33.33 14.318 48.000
1
166.67 100.00 33.33 14.318 48.000
0
200.00 100.00 33.33 14.318 48.000
1
0
400.00 100.00 33.33 14.318 48.000
0
1
266.67 100.00 33.33 14.318 48.000
1
333.33 100.00 33.33 14.318 48.000
1. FS_C, FS_B and FS_A are low-threshold inputs. Please see the VIL_FS and VIH_FS
specifications in the Input/Supply/Common Output Parameters Table for correct values.
RESERVED
1
0
1
0
1
*Other names and brands may be claimed as the property of others.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
951413CFLFT 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Clock Generator Triple 56-Pin SSOP T/R
951413CGLF 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Clock Generator Triple 56-Pin TSSOP Tube
951413CGLFT 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Clock Generator Triple 56-Pin TSSOP T/R
951414-2011309-AR-PT 功能描述:集管和線殼 14P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點(diǎn)類型:Pin (Male) 節(jié)距:1 mm 位置/觸點(diǎn)數(shù)量:16 排數(shù):1 安裝風(fēng)格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點(diǎn)材料:Brass 觸點(diǎn)電鍍:Gold 制造商:Hirose Connector
951414-2011309-AR-TP 功能描述:集管和線殼 14P BD STCK HDR 2R STRT SMT 10U AU RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點(diǎn)類型:Pin (Male) 節(jié)距:1 mm 位置/觸點(diǎn)數(shù)量:16 排數(shù):1 安裝風(fēng)格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點(diǎn)材料:Brass 觸點(diǎn)電鍍:Gold 制造商:Hirose Connector
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