SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
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| Instance Name | Physical Address |
|---|---|
| CTRL_MMR0 | 0010 8624h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| OLDI1_DAT1_IO_CTRL_VBIAS_SEL | OLDI1_DAT1_IO_CTRL_BIASEN | RESERVED | RSVD | RESERVED | OLDI1_DAT1_IO_CTRL_TXTRIM | ||
| R/W | R/W | NONE | NONE | R/W | |||
| 1h | 1h | 0h | 0h | 0h | 1h | ||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | OLDI1_DAT1_IO_CTRL_TXDRV | ||||||
| NONE | R/W | ||||||
| 0h | 4h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | OLDI1_DAT1_IO_CTRL_TXCM | OLDI1_DAT1_IO_CTRL_TXEN | OLDI1_DAT1_IO_CTRL_TX_TRISTATE | OLDI1_DAT1_IO_CTRL_LVDS_HYST_EN | OLDI1_DAT1_IO_CTRL_RXCM_EN | OLDI1_DAT1_IO_CTRL_RXEN | |
| NONE | R/W | R/W | R/W | R/W | R/W | R/W | |
| 0h | 1h | 1h | 0h | 0h | 0h | 0h | |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | OLDI1_DAT1_IO_CTRL_RTERM_VAL | OLDI1_DAT1_IO_CTRL_RTERM_EN | |||||
| NONE | R/W | R/W | |||||
| 0h | 4h | 0h | |||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31 | OLDI1_DAT1_IO_CTRL_VBIAS_SEL | R/W | 1h | Selects LVDS IO Bias Voltage Reset Source: mod_por_rst_n |
| 30 | OLDI1_DAT1_IO_CTRL_BIASEN | R/W | 1h | Controls LVDS IO BIAS_EN if OLDI is activated Reset Source: mod_por_rst_n |
| 29 | RESERVED | NONE | 0h | Reserved |
| 27:26 | RESERVED | NONE | 0h | Reserved |
| 25:24 | OLDI1_DAT1_IO_CTRL_TXTRIM | R/W | 1h | Controls LVDS Transmitter TXTRIM Reset Source: mod_por_rst_n |
| 23:20 | RESERVED | NONE | 0h | Reserved |
| 19:16 | OLDI1_DAT1_IO_CTRL_TXDRV | R/W | 4h | Controls LVDS Transmitter TXDRV Reset Source: mod_por_rst_n |
| 15:14 | RESERVED | NONE | 0h | Reserved |
| 13 | OLDI1_DAT1_IO_CTRL_TXCM | R/W | 1h | Controls LVDS Transmitter TX_CM Reset Source: mod_por_rst_n |
| 12 | OLDI1_DAT1_IO_CTRL_TXEN | R/W | 1h | Controls LVDS Transmitter TXEN if BIAS_EN is active Reset Source: mod_por_rst_n |
| 11 | OLDI1_DAT1_IO_CTRL_TX_TRISTATE | R/W | 0h | Controls LVDS Transmitter TX_TRISTATE input if BIAS_EN is active Reset Source: mod_por_rst_n |
| 10 | OLDI1_DAT1_IO_CTRL_LVDS_HYST_EN | R/W | 0h | Controls LVDS Receiver Hysteresis Reset Source: mod_por_rst_n |
| 9 | OLDI1_DAT1_IO_CTRL_RXCM_EN | R/W | 0h | Controls LVDS Receiver RXCM_EN Reset Source: mod_por_rst_n |
| 8 | OLDI1_DAT1_IO_CTRL_RXEN | R/W | 0h | Controls LVDS Receiver RXEN when BIAS_EN is active Reset Source: mod_por_rst_n |
| 7:4 | RESERVED | NONE | 0h | Reserved |
| 3:1 | OLDI1_DAT1_IO_CTRL_RTERM_VAL | R/W | 4h | Controls LVDS Receiver RTERM_VAL Reset Source: mod_por_rst_n |
| 0 | OLDI1_DAT1_IO_CTRL_RTERM_EN | R/W | 0h | Controls LVDS Receiver RTERM_EN Reset Source: mod_por_rst_n |