參數(shù)資料
型號(hào): ASM5CVF857-56BR
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: 時(shí)鐘及定時(shí)
英文描述: 2.5V Wide-Range Frequency Clock Driver (60MHz - 200MHz)
中文描述: PLL BASED CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PBGA56
封裝: BGA-56
文件頁(yè)數(shù): 7/15頁(yè)
文件大小: 225K
代理商: ASM5CVF857-56BR
August 2004
ASM5CVF857
rev 1.2
Recommended Operating Conditions
2.5V Wide-Range Frequency Clock Driver (60 MHz
– 200 MHz)
7 of 15
Notice: The information in this document is subject to change without notice.
T
A
= 0°C to 85°C. Supply voltage AV
DD
and V
DD
=2.5V ± 0.2V (unless otherwise stated).
Parameter**
Symbol
Conditions
Min
Typ
Max
Unit
Supply Voltage
V
DD
, A
VDD
2.3
2.5
2.7
V
Low level input
voltage
V
IL
CLK_INT, CLK_INC, FB_INT,
FB_INC
0.4
V
DD
/2 - 0.18
V
V
IH
CLK_INT, CLK_INC, FB_INT,
FB_INC
V
DD
/2 + 0.18
2.1
V
High level input
voltage
PDB
1.7
V
DD
+ 0.3
V
DC input signal
voltage
#
V
IN
-0.3
V
DD
+ 0.3
V
V
ID
DC: CLK_INT, CLK_INC, FB_INT,
FB_INC
0.36
V
DD
+ 0.6
V
Differential input
signal voltage
$
AC: CLK_INT, CLK_INC, FB_INT,
FB_INC
0.7
V
DD
+ 0.6
V
Output differential
cross voltage
@
V
OX
V
DD
/2 - 0.15
V
DD
/2 + 0.15
V
Input differential
cross voltage
V
IX
V
DD
/2 - 0.2
V
DD
/2 + 0.2
V
High-level output
current
I
OH
-12
mA
Low-level output
current
I
OL
12
mA
Operating free-air
temperature
T
A
0
85
°C
**: Unused inputs must be held high or low to prevent them from floating.
#: DC input signal voltage specifies the allowable DC execution of differential
$: Differential inputs signal voltages specify the differential voltage [VTR-VCP] required for switching where VTR is the true input
level and VCT is the complementary input level.
@: Differential cross-point voltage is expected to track variations of V
DD
and is the voltage at which the differential signal must be
crossing.
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