February 2007
rev 1.4
Pin Configuration
XIN
XOUT
V
DD
FOUT1CLK
1
2
8
7
ASM3P2508A
V
SS
SCL
SDA
FOUT2CLK
ASM3P2508A
3
4
6
5
Pin Description
Pin Name
XIN
XOUT
V
DD
FOUT1CLK
FOUT2CLK
SDA
SCL
V
SS
Type
I
O
P
O
O
I/O
I
P
Connection to crystal
Connection to crystal
Description
Power supply for the analog and digital blocks
Clock output-1 (120MHz) - default
Clock output-2 ( 72MHz / 48MHz)
I2C Data
I2C Clock
Ground to entire chip
Absolute Maximum Ratings
Symbol
V
DD
, V
IN
T
STG
T
A
T
s
T
J
T
DV
Storage temperature
Operating temperature
Max. Soldering Temperature (10 sec)
Junction Temperature
Static Discharge Voltage
(As per JEDEC STD22- A114-B)
Parameter
Voltage on any pin with respect to Ground
Rating
-0.5 to +4.6
-40 to +85
0 to 70
260
150
2
Unit
V
°C
°C
°C
°C
KV
Note: These are stress ratings only and are not implied for functional use. Exposure to absolute maximum ratings for prolonged periods of time may affect
device reliability.
Operating Conditions
Symbol
V
DD
T
A
F
XIN
C
L
Parameter
Supply Voltage
Ambient Operating Temperature Range
Crystal Resonator Frequency
Serial Data Transfer Rate
Output Driver Load Capacitance
Condition /
Description
3.3V ± 10%
Min
3
-10
10
Typ
3.3
Max
Unit
V
°C
MHz
Kb/s
pF
Standard Mode
3.6
+70
14.31818
100
15
Peak EMI Reducing Solution
Notice: The information in this document is subject to change without notice.
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PULSECORE [ PulseCore Semiconductor ]
