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| 型號： | SFU-34-GB-P1-CDFA |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 1276-1356nm, 1250Mbps(Tx), 1250Mbps(Rx), THROUGH HOLE MOUNT |
| 封裝： | ROHS COMPLIANT PACKAGE |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 286K |
| 代理商： | SFU-34-GB-P1-CDFA |
SFU-34-GB-P1-CDFA
DS-5450 Rev 01 2011-1-14
Table 6 –Pin Function Definitions
Pin
Name
Description
Notes
1
NC
No Function Definition
Not connected
2
NC
No Function Definition
Not connected
3
VEER
Receiver Signal Ground
4
NC
No Function Definition
Not connected
5
NC
No Function Definition
Not connected
6
VEER
Receiver Signal Ground
7
VCCR
Receiver Power Supply
8
SD
Receiver Signal-Detected Indication
1
9
RD-
Inverted Receiver Data Output
2
10
RD+
Non-inverted Receiver Data Output
11
VCCT
Transmitter Power Supply
12
VEET
Transmitter Signal Ground
13
TX_nBRST
Transmitter Burst Control
3
14
TD+
Transmitter Non-inverted Data Input
4
15
TD-
Transmitter Inverted Data Input
16
VEET
Transmitter Signal Ground
17
SCL
Clock Line of the I
2C interface
5
18
SDA
Data Line of the I
2C interface
5
19
TX_FAULT
Transmitter Fault Alarm Indication
6
20
TX_SD
Tx Signal Detect
7
MS
Mounting Studs
8
HL
Housing Leads
9
Notes:
1: LVTTL logic output, with internal 10K
pull-up resistor. Optical Signal-Detected: High; Optical Signal Loss: Low.
2: LVPECL logic output, AC coupled internally. (See Recommended Interface Circuit).
3: A negative level enable optical signal output under burst mode (See Timing Parameter Definition in Burst
Mode Sequence).
4: Compatible with LVPECL/CML input, AC coupled internally (See Recommended Interface Circuit).
5: I
2C interface, they should be pulled up with two 4.7-10K resistors on the host board.
6: TTL logic output, pulled up by a 4.7-10kΩ pull-up resistor on the host board.
Laser Normal State: Low; Laser Failure State: High.
7: Tx Signal Detect, Tx Active State: High.
8: The mounting studs are provided for transceiver mechanical attachment to circuit board. They may also
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| SFU-43-48H-HP-CDE | 制造商:SOURCE 制造商全稱:Source Photonics, Inc. 功能描述:1490nm/1310nm Single Fiber SFFB Transceiver |
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