參數(shù)資料
型號: 9FG107AGLN
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: 6.10 MM, 0.50 MM PITCH, GREEN, MO-153, TSSOP-48
文件頁數(shù): 1/16頁
文件大小: 191K
代理商: 9FG107AGLN
Integrated
Circuit
Systems, Inc.
ICS9FG107
0863C—11/22/04
Pin Configuration
Recommended Application:
Frequency Timing Generator for Differential CPU, PCI Express
& SATA clocks
Features:
Generates common CPU/PCI Express frequencies from
14.318 MHz or 25 MHz
Crystal or reference input
7 - 0.7V current-mode differential output pairs
3 - 33MHz PCI outputs
1 - REFOUT
Supports Serial-ATA at 100 MHz
Two spread spectrum modes: 0 to -0.5 downspread and
+/-0.25% centerspread
Unused inputs may be disabled in either driven or Hi-Z
state for power management.
Key Specifications:
Output cycle-to-cycle jitter for DIF outputs < 50 ps (<85ps
@ 266 MHz)
Output to output skew for DIF outputs < 85 ps
+/-300 ppm frequency accuracy on output clocks
Programmable FTG for Differential CPU, PCI Express* & SATA Clocks
48-pin SSOP & TSSOP
XIN/CLKIN
1
48 VDDA
X2
2
47 GNDA
VDD
3
46 IREF
GND
4
45 *DWNSPRD#
*FS2/REFOUT
5
44 **FS1
GND
6
43 *OE_0
*FS0/PCICLK_F
7
42 DIF_0
PCICLK0
8
41 DIF_0#
PCICLK1
9
40 VDD
VDD 10
39 DIF_1
**OE_6 11
38 DIF_1#
DIF_6 12
37 **OE_1
DIF_6# 13
36 VDD
VDD 14
35 GND
GND 15
34 **OE_2
**OE_5 16
33 DIF_2
DIF_5 17
32 DIF_2#
DIF_5# 18
31 VDD
VDD 19
30 DIF_3
DIF_4 20
29 DIF_3#
DIF_4# 21
28 *OE_3
*OE_4 22
27 **SEL14M_25M#
SDATA 23
26 *SPREAD
SCLK 24
25 DIF_STOP#
Notes:
Pins preceeded by * have 120 Kohm pull DOWN resistors
Pins preceeded by ** have 120 Kohm pull UP resistors
IC
S
9
F
G
1
0
7
Frequency Select Table
SEL14M_25M#
(FS3)
FS2FS1 FS0OUTPUT(MHz)
0
000
100.00
0
001
125.00
0
010
133.33
0
011
166.67
0
100
200.00
0
101
266.66
0
110
333.33
0
111
400.00
1
000
100.00
1
001
125.00
1
010
133.33
1
011
166.67
1
100
200.00
1
101
266.66
1
110
333.33
1
111
400.00
*Other names and brands may be claimed as the property of others.
相關(guān)PDF資料
PDF描述
9FG107AG 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
9FG108CFLFT 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
9FG108CFLF 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
9FG108CGLFT 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
9FG108DFLF 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
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