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參數資料
| 型號： | 954204BGT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產生/分配 |
| 英文描述： | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封裝： | 6.10 MM, 0.50 MM PITCH, MO-153, TSSOP-56 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 261K |
| 代理商： | 954204BGT |
Integrated
Circuit
Systems, Inc.
ICS954204
0933D—03/16/05
Pin Configuration
Recommended Application:
CK410M Compliant Main Clock with Integrated LCD Spread
Spectrum Clock.
Output Features:
2 - 0.7V current-mode differential CPU pairs
5 - 0.7V current-mode differential SRC pair for SATA and
PCI-E
1 - 0.7V current-mode differential CPU/SRC selectable
pair
4 - PCI (33MHz)
2 - PCICLK_F, (33MHz) free-running
1 - USB, 48MHz
1 - DOT, 96MHz, 0.7V current differential pair
1 - REF, 14.318MHz
1 - 0.7V current-mode differential LCD/SRC selectable
pair.
Key Specifications:
CPU outputs cycle-cycle jitter < 85ps
SRC outputs cycle-cycle jitter < 125ps
Programmable Timing Control Hub for Mobile P4 Systems
Functionality
PCI outputs cycle-cycle jitter < 500ps
+/- 300ppm frequency accuracy on CPU & SRC clocks
+/- 100ppm frequency accuracy on USB clocks
Features/Benefits:
Supports tight ppm accuracy clocks for Serial-ATA and
SRC
Supports programmable spread percentage and
frequency
Uses external 14.318MHz crystal, external crystal load
caps are required for frequency tuning
Supports undriven differential CPU, SRC pair in PD#
for power management.
CLKREQ pins to support SRC power management.
VDDPCI
156 PCICLK2
GND
255 PCI/SRC_STOP#
PCICLK3
354 CPU_STOP#
PCICLK4
453 FSLC/TEST_SEL
PCICLK5
552 REFOUT
GND
651 GND
VDDPCI
750 X1
ITP_EN/PCICLK_F0
849 X2
*SELSRC_LCDCLK#/PCICLK_F1
948 VDDREF
Vtt_PwrGd#/PD
10
47 SDATA
VDD48
11
46 SCLK
FSLA/USB_48MHz 12
45 GND
GND
13
44 CPUCLKT0
DOTT_96MHz
14
43 CPUCLKC0
DOTC_96MHz
15
42 VDDCPU
FSLB/TEST_MODE 16
41 CPUCLKT1
LCDCLK_SST/SRCCLKT0
17
40 CPUCLKC1
LCDCLK_SSC/SRCCLKC0
18
39 IREF
SRCCLKT1
19
38 GNDA
SRCCLKC1
20
37 VDDA
VDDSRC
21
36 CPUCLKT2_ITP/SRCCLKT7
SRCCLKT2
22
35 CPUCLKC2_ITP/SRCCLKC7
SRCCLKC2
23
34 VDDSRC
SRCCLKT3
24
33 CLKREQA#*
SRCCLKC3
25
32 CLKREQB#*
SRCCLKT4_SATA
26
31 SRCCLKT5
SRCCLKC4_SATA
27
30 SRCCLKC5
VDDSRC
28
29 GND
56-pin TSSOP
*100Kohm Pull-Up Resistor
IC
S
9
5
4204
FS_C FS_B FS_A
CPU
MHz
SRC
MHz
PCI
MHz
REF
MHz
USB
MHz
DOT
MHz
0
266.67 100.00 33.33
14.318
48.00
96.00
0
1
133.33 100.00 33.33
14.318
48.00
96.00
0
1
0
200.00 100.00 33.33
14.318
48.00
96.00
0
1
166.67 100.00 33.33
14.318
48.00
96.00
1
0
333.33 100.00 33.33
14.318
48.00
96.00
1
0
1
100.00 100.00 33.33
14.318
48.00
96.00
1
0
400.00 100.00 33.33
14.318
48.00
96.00
1
200.00 100.00 33.33
14.318
48.00
96.00
1.
2. 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.
FS_C is a three-level input. Please see VIL_FS and VIH_FS specifications in the
Input/Supply/Common Output Parameters Table for correct values. Also refer
to the Test Clarification Table.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 954204CGLF | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| 954204CGLFT | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| 954204CGLN | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| 954204CGLNT | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| 954206AGLF | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
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