MSB123xC is a family of the DVB-T/T2/C demodulator chips, which take raw IF from the tuner, demodulates it and then outputs the demodulated stream through the MPEG-TS interface.
This page mostly talks about MSB1236C, althrough it might apply to other chips as well.
| # | Name | # | Name |
|---|---|---|---|
| 1 | I2CS_SCL | 25 | VDD |
| 2 | SS | 26 | VSS |
| 3 | XTAL_OUT | 27 | VDD33 |
| 4 | XTAL_IN | 28 | MSPI_CLK/SSPI_CSZ |
| 5 | AVDD_1 | 29 | RESETZ |
| 6 | RF_AGC/GPIO | 30 | VSS |
| 7 | IF_AGC | 31 | MSPI_DI/SSPI_DO |
| 8 | QP | 32 | MSPI_DO/SSPI_DI |
| 9 | QM | 33 | MSPI_CSZ/SSPI_CLK |
| 10 | VSS | 34 | TS_CLK |
| 11 | IP | 35 | TS_D7 |
| 12 | IM | 36 | TS_D6 |
| 13 | AVDD_2 | 37 | TS_D5 |
| 14 | VSS | 38 | TS_D4 |
| 15 | NC | 39 | TS_D3 |
| 16 | AVDD_3 | 40 | TS_D2 |
| 17 | VDD | 41 | TS_D1 |
| 18 | VSS | 42 | TS_D0 |
| 19 | GPIO0 | 43 | TS_VLD |
| 20 | I2CM_SCL | 44 | TS_SYNC |
| 21 | I2CM_SDA | 45 | VDD33 |
| 22 | VSS | 46 | VSS |
| 23 | VDD33 | 47 | VDD |
| 24 | TS_ERR | 48 | I2CS_SDA |
| TS_ERR | ??? |
|---|---|
| 0 | normal |
| 1 | SERDB disappears |