Asus PRIME B650M-A WIFI PRIME PROART TUF GAMING AMD AM5 Series BIOS Manual Eng - Page 43
DRAM ODT impedance RTT_NOM_WR
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The following item appears only when TwrwrDd Ctrl is set to [Manual]. TwrwrDd Specifies the Write to Write turnaround timing in a different DIMM. Valid values: 0x1 ~ 0xF. The value is in hex. Twrrd Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when Twrrd Ctrl is set to [Manual]. Twrrd Specifies the Write to Read turnaround timing. Valid values: 0x1 ~ 0xF. The value is in hex. Trdwr Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when Trdwr Ctrl is set to [Manual]. Trdwr Specifies the Read to Write turnaround timing. Valid values: 0x1 ~ 0x1F. The value is in hex. DDR BUS Configuration This item allows you to configure DDR BUS configuration. Processor CK drive strengths Specifies the Processor CK drive strengths. Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm] Processor CA drive strengths Specifies the Processor CA drive strengths. Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm] Processor CS drive strengths Specifies the Processor CS drive strengths. Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm] DRAM ODT impedance RTT_NOM_WR Specifies the DRAM ODT impedance RTT_NOM_WR. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)] DRAM ODT impedance RTT_NOM_RD Specifies the DRAM ODT impedance RTT_NOM_RD. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)] DRAM ODT impedance RTT_WR Specifies the DRAM ODT impedance RTT_WR. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)] DRAM ODT impedance RTT_PARK Specifies the DRAM ODT impedance RTT_PARK. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)] PRIME / ProArt / TUF GAMING AMD 600 Series BIOS Manual 43
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