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CXB1585N 데이터 시트보기 (PDF) - Sony Semiconductor
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CXB1585N
Fibre Channel Repeater
Sony Semiconductor
CXB1585N Datasheet PDF : 14 Pages
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CXB1585N
Pin
No.
Symbol
Type
Typical pin
I/O voltage
Equivalent circuit
Description
7, 8
TDIN
TDIN
∗
ECL
input
V
CC
E
ECL level
ECL_IN
ECL_IN
∗
V
CC
G
V
CC
E – 1.3V
Serial data input.
V
EE
E
V
EE
G
V
CC
G
9
REFCLK
TTL
input
TTL level
TTL_IN
V
EE
T
10 V
EE
T
Power
supply
0V
11 V
EE
P
Power
supply
0V
External
12
REXT
parts
connection
—
pin
Reference clock input.
This pin is used for
the PLL to take the
frequency.
Input 53.125MHz to
this pin.
V
EE
T
V
CC
P
REXT
V
EE
P
Negative power supply
for REFCLK input.
Negative power supply
for internal PLL.
Connects the resistor
which determines the
VCO center
frequency.
4.7k
Ω
resistor should
be connected
between this pin and
V
EE
P.
V
CC
P
External
LPF_A
13, LPFNEG parts
14 LPFPOS connection
—
LPF_B
pin
V
EE
P
–5–
Connects the
external loop filter.
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