SFA-34-24T-HP-TDFI Source Photonics, Inc., SFA-34-24T-HP-TDFI Datasheet - Page 6

• Manufacturer Part Number: SFA-34-24T-HP-TDFI
• Description: Single Fiber, Integrated Diplexer Transceiver
• Manufacturer: Source Photonics, Inc.

Pin Definitions
Table 6 – Pin definitions
Note
1. This pin is an open collector/drain output pin and shall be pulled up with 4.7K-10K ohms to a Host_Vcc on
the host board.
Pin
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
7
8
9
NA
NA
NA
NA
NA
NA
NA
LVTTL-O
CML-O
CML-O
NA
NA
LVTTL-I
CML-I
CML-I
NA
LVTTL-I
LVTTL-I/O
LVTTL-O
LVTTL-O
Logic
Tx_BRST
Tx_SD
NC
GND_Rx
GND_Rx
NC
NC
GND_Rx
Vcc_Rx
SD
RxD-
RxD+
Vcc_Tx
GND_Tx
TxD+
TxD-
GND_Tx
SCL
SDA
Tx_Fault
Symbol
No User Connection
Digital Rx ground
Digital Rx ground
Reserved, No User Connection
Reserved, No User Connection
Digital Rx Ground
Digital Rx Vcc
Signal Detect output, pull up internally (4.7kΩ).
high when input optical power level is above threshold
RX data bar output, CML. 50Ω terminated to Vcc and AC
coupled to module output (0.1µF)
RX data output, CML. 50Ω terminated to Vcc and AC coupled
to module output (0.1µF)
Digital Tx Vcc
Digital Tx Ground
Tx Burst Enable. LVTTL Input (1=TX on, 0=TX off)
Tx data input, CML. Internally DC coupled. 100Ω differential
termination.
Tx data bar input, CML. Internally DC coupled. 100Ω
differential termination.
Digital Tx Ground
I
I
Module Transmitter Fault
Tx signal detect
2
2
C Clock input
C Data input/output
Figure 4, Pin View
Name/Description
SFA-34-24T-HP-TDFI
DS-6470 Rev 01 2011-03-28
Asserts
1
1
Note