The Renesas 82P2821BHG is a 22-channel line interface unit designed for short haul applications. It operates within a temperature range of -40 to 85°C and features internal matching impedance. The device supports both parallel and serial control interfaces and integrates a continuous digital regeneration (CDR) function. The 82P2821BHG is supplied with a digital voltage between 1.71 and 1.89V and an I/O supply voltage between 3.13 and 3.47V. It is available in a BGA package with 640 pins.
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| Number of Channels per Chip | 22 |
| Short/Long Haul Application | Short |
| Maximum Data Rate | 2.048Mbps |
| Hitless Protection Switching (1+1) | Yes |
| Hitless Protection Switching (1:1) | Yes |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Internal Matching Impedance | Yes |
| Control Interface | Parallel|Serial |
| Digital Supply Voltage | 1.71 to 1.89V |
| I/O Supply Voltage | 3.13 to 3.47V |
| Integrated CDR | Yes |
| Max Operating Supply Voltage | 3.47V |
| Min Operating Supply Voltage | 3.13V |
| Receiver Supply Voltage | 3.13 to 3.47V |
| Standard Framing Format | E1|J1|T1 |
| Transmitter Supply Voltage | 3.13 to 3.47V |
| Typical Operating Supply Voltage | 3.3V |
| Pin Count | 640 |
| Package/Case | BGA |
| Package Family Name | BGA |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
