參數(shù)資料
型號: IDTCV109EPV
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: XO, clock
英文描述: CMOS/TTL Compatible
中文描述: 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: SSOP-48
文件頁數(shù): 20/21頁
文件大小: 104K
代理商: IDTCV109EPV
COMMERCIAL TEMPERATURE RANGE
20
IDTCV109E
CLOCK GENERATOR FOR DESKTOP PC PLATFORMS
PD# DE-ASSERTION
The time fromthe de-assertion of PD#or until power supply ramps to get stable clocks will be less than 1.8ms. If the drive mode control bit for PD#tristate
is programmed to 1’ the stopped differential pair must first be driven high to a mnimumof 200mV in less than 300μs of PD#deassertion.
P
WRDWN
#
CPU 133MHz
CPU# 133MHz
SRC 100MHz
SRC# 100MHz
USB 48MHz
PCI 33MHz
REF 14.31818
t
STABLE
<1.8mS
t
DRIVE_PWRDWN#
<300
μ
S, <200mV
N PROGRAMMING J ITTER MEASUREMENT
Tested on IDT test board, 10" trace, 10pF loading.
Measured at CPU0, differential active probe.
Data showed may vary due to CMOS process.
100MHz MODE
N =
200h (512)
300h (768)
3FFh (1023)
Output Freq. (MHz)
115
172
229
CPU Jitter (ps)
80
51
65
166MHz MODE
N =
200h (512)
300h (768)
3FFh (1023)
Output Freq. (MHz)
204
305
407
CPU Jitter (ps)
71
72
92
133MHz MODE
N =
200h (512)
300h (768)
3FFh (1023)
Output Freq. (MHz)
153
229
306
CPU Jitter (ps)
76
79
72
200MHz MODE
N =
200h (512)
300h (768)
3FFh (1023)
Output Freq. (MHz)
229
344
458
CPU Jitter (ps)
68
84
82
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