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参数资料
| 型号： | AFBR-732BWZ |
| 元件分类： | 光发射 |
| 英文描述： | FIBER OPTIC TRANSMITTER, 830-860nm, 2500Mbps, BOARD/PANEL MOUNT |
| 封装： | ROHS COMPLIANT PACKAGE-20 |
| 文件页数： | 3/22页 |
| 文件大小： | 484K |
| 代理商： | AFBR-732BWZ |
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Table 1. Transmitter Module Pad Description
Table 2. Receiver Module Pad Description
Symbol
Functional Description
VEE
Transmitter Signal Common. All voltages are referenced to this potential unless otherwise indi-
cated. Directly connect these pads to transmitter signal ground plane.
VCCT
Transmitter Power Supply. Use recommended power supply filter circuit in Figure 6.
DIN0+ through DIN11+
Transmitter Data In+ for channels 0 through 11, respectively. Differential termination and self bias
are included, see Figure 11.
DIN0– through DIN11–
Transmitter Data In- for channels 0 through 11, respectively. Differential termination and self bias
are included; see Figure 11.
TX_EN
TX Enable. Active high. Internal pull-up High = VCSEL array is enabled if TX_DIS is inactive (Low).
Low = VCSEL array is off. TX_EN must be taken to a logic low state level (VOL) for 1 ms or longer.
TX_DIS
TX Disable. Active high. Internal pull-down Low = VCSEL array is enabled if TX_EN is active (High).
High = VCSEL array is off. TX_DIS must be taken to a logic High state level (VOH) for 1 ms or longer.
RESET-
Transmitter RESET- input. Active low. Internal pull-up. Low = Resets logic functions, clears FAULT-
signal, VCSEL array is off. high = Normal operation. See Figure 14.
FAULT-
Transmitter FAULT- output. Active low. Low (logic “0”) results from a VCSEL over-current condi-
tion, out of temperature range, or EEPROM calibration data corruption condition detected for any
VCSEL. An asserted (logic “0”) FAULT- disables the VCSEL array and is cleared by RESET- or power
cycling VCCT FAULT- is a single ended LVTTL compatible output.
DNC
Do not connect to any electrical potential.
Symbol
Functional Description
VEE
Receiver Signal Common. All voltages are referenced to this potential unless otherwise indicated.
Directly connect these pads to receiver signal ground plane.
VCCR
Receiver Power Supply. Use recommended power supply filter circuit in Figure 5.
VPP
Not required for Avago product. Pads not internally connected
DOUT0+ through
DOUT11+
Receiver Data Out+ for channels 0 through 11, respectively. Terminate these high-speed differen-
tial CML outputs with standard CML techniques at the inputs of the receiving device. Individual
data outputs will be squelched for insufficient input signal level.
DOUT0– through
DOUT11–
Receiver Data Out- for channel 0 through 11, respectively. Terminate these high-speed differen-
tial CML outputs with standard CML techniques at the inputs of the receiving device. Individual
data outputs will be squelched for insufficient input signal level.
SD
Signal Detect. Normal optical input levels to all channels results in a logic “1” output, VOH, as-
serted. Low input optical levels to any channel results in a fault condition indicated by a logic “0”
output, VOL, de-asserted. SD is a single-ended LVTTL compatible output.
RX_EN
Receiver output enable. Active high (logic “1”), internal pull-up. Low (logic “0”) = receiver outputs
disabled, all outputs are high (logic “1”).
SQ_EN
Squelch enable input. Active high (logic “1”), internal pull-up. Low (logic “0”) = squelch disabled.
When SQ_EN is high and SD is low, corresponding outputs are squelched.
EN_SD
Enable Signal Detect. Active high (logic “1”), internal pull-up. Low (logic “0”) = Signal detect
output forced active high.
DNC
Do not connect to any electrical potential.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AFBR-732BZ | 功能描述:光纤发射器、接收器、收发器 Transceiver RoHS:否 制造商:Omron Electronics 产品:Transmitters 数据速率:3.5 Gbps 波长:850 nm 最大工作温度: 最小工作温度: 封装 / 箱体: 封装: |
| AFBR-742B | 功能描述:光纤发射器、接收器、收发器 12x2.5Gb Rx Plgb 50u m RoHS:否 制造商:Omron Electronics 产品:Transmitters 数据速率:3.5 Gbps 波长:850 nm 最大工作温度: 最小工作温度: 封装 / 箱体: 封装: |
| AFBR-742BE | 制造商:Avago Technologies 功能描述:RX, 2.7G, PLGB, EMI, ROHS - Trays |
| AFBR-742BEHZ | 功能描述:光纤发射器、接收器、收发器 Transceiver RoHS:否 制造商:Omron Electronics 产品:Transmitters 数据速率:3.5 Gbps 波长:850 nm 最大工作温度: 最小工作温度: 封装 / 箱体: 封装: |
| AFBR-742BEZ | 功能描述:光纤发射器、接收器、收发器 Transceiver RoHS:否 制造商:Omron Electronics 产品:Transmitters 数据速率:3.5 Gbps 波长:850 nm 最大工作温度: 最小工作温度: 封装 / 箱体: 封装: |
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