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6) |
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| State/ Control Bits |
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| Byte |
| Bit |
| Name | Description |
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110 | 7 | Tx Disable State | Digital state of the Tx disable input pin | ||||||
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| 110 |
| 6 | Soft Tx Disable | Read/ Write bit that allow software disable of laser |
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110 | 5 | Reserved |
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| 110 |
| 4 | Rate Select State | Rate Select State |
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110 | 3 | Soft Rate Select | Software Rate Select State | ||||||
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| 110 |
| 2 | Tx Fault | Digital state of the Tx fault output pin |
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110 | 1 | LOS | Digital state of the LOS output pin. | ||||||
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| 110 |
| 0 | Data_Ready_Bar | NA |
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7) |
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| Optional Set of Alarm and Warning |
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| Byte |
| Bit |
| Name | Description |
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112 | 7 | Temp High Alarm | Set when internal temperature exceeds high alarm level | ||||||
112 | 6 | Temp Low Alarm | Set when internal temperature is below low alarm level | ||||||
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| 112 |
| 5 | Vcc High Alarm | Set when internal supply voltage exceeds high alarm level |
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| 112 |
| 4 | Vcc Low Alarm | Set when internal supply voltage is below low alarm level |
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112 | 3 | Tx Bias High Alarm | Set when Tx Bias current exceeds high alarm level | ||||||
112 | 2 | Tx Bias Low Alarm | Set when Tx Bias current is below low alarm level | ||||||
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| 112 |
| 1 | Tx Power High Alarm | Set when Tx output power exceeds high alarm level |
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| 112 |
| 0 | Tx Power Low Alarm | Set when Tx output power is below low alarm level |
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113 | 7 | Rx Power High Alarm | Set when received power exceeds high alarm level | ||||||
113 | 6 | Rx Power Low Alarm | Set when received power is below low alarm level | ||||||
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| 113 |
| Reserved |
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116 | 7 | Temp High Warning | Set when internal temperature exceeds high warning level | ||||||
116 | 6 | Temp Low Warning | Set when internal temperature is below low warning level | ||||||
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| 116 |
| 5 | Vcc High Warning | Set when internal supply voltage exceeds high warning level |
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| 116 |
| 4 | Vcc Low Warning | Set when internal supply voltage is below low warning level |
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116 | 3 | Tx Bias High Warning | Set when Tx Bias current exceeds high warning level | ||||||
116 | 2 | Tx Bias Low Warning | Set when Tx Bias current is below low warning level | ||||||
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| 116 |
| 1 | Tx Power High Warning | Set when Tx output power exceeds high warning level |
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| 116 |
| 0 | Tx Power Low Warning | Set when Tx output power is below low warning level |
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117 | 7 | Rx Power High Warning | Set when received power exceeds high warning level | ||||||
117 | 6 | Rx Power Low Warning | Set when received power is below low warning level | ||||||
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| 117 |
| Reserved |
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Digital Diagnostic Monitor Accuracy
| Parameter | Typical Value |
| Note |
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| Transceiver Temperature | ± 3℃ | 1 |
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| Power Supply Voltage | ± 3% |
| 2 |
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| TX Bias Current | ± 10% |
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| TX Optical Power | ± 1.5dB |
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| RX Optical Power | ± 3dB |
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Notes: |
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1) Temperature is measured internal to the transceiver |
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2) Voltage is measured internal to the transceiver |
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| 15 |
| Revision: 0B | |
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| 2008/9/5 | ||
DELTA ELECTRONICS, INC. |
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| www.deltaww.com | ||