I have one question of ADV7842.
Please tell me about the following.
Our customers consider using ADV7842 by connecting external memory.
On page 410 of the "UG-214 Hardware User Guide" there is an example of using 128 Mb and 256Mb DDR memory.
Please advise us of more details of these registers.
- 0x74 (SDP IO Map)
- 0x75 (SDP IO Map)
- 0x79 (SDP IO Map)
- 0x7A (SDP IO Map)
- 0x7B (SDP IO Map)
They plan to connect the following memory device, please advise us of the register setting values.
Is it same as Table 83 and 84?
- DDR1 128Mbit Winbond W9412G6KH-5
- DDR1 256Mbit Winbond W9425G6KH-5