HFBR-4663 Agilent(Hewlett-Packard), HFBR-4663 Datasheet - Page 4

• Manufacturer Part Number: HFBR-4663
• Description: Single Chip 10BASE-FL Transceiver
• Manufacturer: Agilent(Hewlett-Packard)

Pin Description (cont.)
Absolute Maximum Ratings
80
Pin
1 5
1 6
17
18
19
20
21
22
23
24
25
26
27
28
Storage Temperature
Operating Temperature
Lead Soldering Cycle
Temperature
Lead Soldering Cycle Time
Power Supply Voltage Range
Input Voltage Range
Input Current
Output Current
Name
XMT
RCV
V
TxOUT
GND
GND
V
V
V
AGND
V
V
AV
JAB
CC
DC
REF
THADJ
IN
IN
CC
-
+
Tx
Parameter
Indicates that transmission is taking place. Active low LED driver, open
collector. Event is extended with internal timer for visibility.
Indicates that the transceiver is receiving a frame from the optical input. Active
low LED driver, open collector. Event is extended with internal timer for
visibility.
+5 V supply for fiber optic LED driver.
Fiber optic LED driver output.
Ground Reference.
Ground Reference.
An external capacitor on this pin integrates an error signal which nulls the
offset of the input amplifier. If the DC feedback loop is not being used, this pin
should be connected to V
A 2.5 V reference with respect to GND.
This input pin sets the link monitor threshold.
Analog Filtered Ground.
This input pin should be capacitively coupled to the input source or to filtered
AV
This input pin should be capacitively coupled to the input source or to filtered
AV
Analog Filtered +5 V.
Jabber network status LED. When in the jabber state, this pin will be low and
the transmitter will be disabled. In the jabber “OK” state this pin will be high.
Active low LED, open collector.
CC
CC
. (The input resistance is approximately 1.3 k .)
. (The input resistance is approximately 1.3 k .)
[1]
T
T
V
Digital Inputs (SQEN, LBDIS)
Tx+, Tx-, V
RRSET, RTSET, JAB, CLSN,
XMT, RCV, LMON
TxOUT
S
A
CC
REF
Symbol
IN
.
+, V
IN
-
Function
-0.3
-0.3
-0.3
Min.
-65
0
+150
Max.
260
6.0
6.0
6.0
70
10
60
70
Units
mA
mA
sec
C
C
C
V
V
V