msm7630 Oki Semiconductor, msm7630 Datasheet - Page 55

• Manufacturer Part Number: msm7630
• Description: Universal Speech Processor
• Manufacturer: Oki Semiconductor

¡ Semiconductor
• bit[22:21] MD: Mode (read/write)
• bit[20:18] RA: Row Address (read/write)
• bit[17:16] RS: Row Shift (read/write)
• bit[15:13] CA: Column Address (read/write)
These bits set the number of clocks for a DRAM access.
These bits will be "10" after reset.
These bits set the most significant bit position of the row address.
These bits will be "000" after reset.
These bits set how many bits to shift the row address to output it as a DRAM address.
These bits will be "00" after reset.
These bits set the most significant bit position of the column address.
These bits will be "000" after reset.
MD = 01
MD = 10
RA = 000
RA = 001
RA = 010
RA = 011
RA = 100
RA = 101
RA = 110
RS = 00
RS = 01
RS = 10
RS = 11
CA = 000
CA = 001
CA = 010
CA = 011
CA = 100
2n clock access
3n clock access
A17
A18
A19
A20
A21
A22
A23
8-bit shift
9-bit shift
10-bit shift
11-bit shift
A08
A09
A10
A11
A12
MSM7630
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