ASRock B650M Pro RS WiFi Software/BIOS Setup Guide - Page 37

Dram ODT impedance RTT_NOM_WR

Get ASRock B650M Pro RS WiFi PDF manuals and user guides View all ASRock B650M Pro RS WiFi manuals
Add to My Manuals
Save this manual to your list of manuals

Page 37 highlights

AMD X670/B650 Series Twrrd The minimum number of cycles from the last clock of virtual CAS of the first writeburst operation to the clock in which CAS is asserted for a following read-burst operation. Trdwr The minimum number of cycles from the last clock of virtual CAS of the first readburst operation to the clock in which CAS is asserted for a following write-burst operation. DRAM Bus Control Configuration Press [Enter] to configure DRAM Bus Control options. Power Down Enable Allows you to enable or disable DDR5 power down mode. Configuration options: [Auto] [Disabled] [Enabled] Dram ODT impedance RTT_NOM_RD Allows you to specify the Dram ODT impedance RTT_NOM_RD. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] [RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)] Dram ODT impedance RTT_NOM_WR Allows you to specify the Dram ODT impedance RTT_NOM_WR. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] [RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)] Dram ODT impedance RTT_WR Allows you to specify the Dram ODT impedance RTT_WR. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] [RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)] Dram ODT impedance RTT_PARK Allows you to specify the Dram ODT impedance RTT_PARK. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] [RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)] Dram ODT impedance DQS_RTT_PARK Allows you to specify the Dram ODT impedance DQS_RTT_PARK. Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)] 33

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
33
AMD X670/B650 Series
Twrrd
°e minimum number of cycles from the last clock of virtual CAS of the first write-
burst operation to the clock in which CAS is asserted for a following read-burst
operation.
Trdwr
°e minimum number of cycles from the last clock of virtual CAS of the first read-
burst operation to the clock in which CAS is asserted for a following write-burst
operation.
DRAM Bus Control Configuration
Press [Enter] to configure DRAM Bus Control options.
Power Down Enable
Allows you to
enable or disable DDR5 power down mode.
Configuration options: [Auto] [Disabled] [Enabled]
Dram ODT impedance RTT_NOM_RD
Allows you to specify the Dram ODT impedance RTT_NOM_RD.
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)]
[RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram ODT impedance RTT_NOM_WR
Allows you to specify the Dram ODT impedance RTT_NOM_WR.
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)]
[RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram ODT impedance RTT_WR
Allows you to specify the Dram ODT impedance RTT_WR.
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)]
[RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram ODT impedance RTT_PARK
Allows you to specify the Dram ODT impedance RTT_PARK.
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)]
[RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram ODT impedance DQS_RTT_PARK
Allows you to specify the Dram ODT impedance DQS_RTT_PARK.
Configuration options: [Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)]