Bitfields for Intel 82443BX Memory Buffer Frequency Select:
Bit(s)	Description	)
 23	reserved
 22	MAA[13:0], WEA#, SRASA#, SCASA# buffer select
	=0 66 MHz buffers
	=1 100 MHz buffers
 21	MAB[12:11,9:0]#, MAB[13,10], WEB#, SRASB#, SCASB# buffer select
	(as for bit 22)
 20	MD[63:0] (control 2) buffer select
 19	MD[63:0] (control 1) buffer select
 18	MECC[7:0] (control 2) buffer select
 17	MECC[7:0] (control 1) buffer select
 16	CSB7#/CKE5 buffer select
 15	CSA7#/CKE3 buffer select
 14	CSB6#/CKE4 buffer select
 13	CSA6#/CKE2 buffer select
 12	CSA5#/RASA5#, CSB5#/RASB5# buffer select
 11	CSA4#/RASA4#, CSB4#/RASB4# buffer select
 10	CSA3#/RASA3#, CSB3#/RASB3# buffer select
 9	CSA2#/RASA2#, CSB2#/RASB2# buffer select
 8	CAS1#/RASA1#, CSB1#/RASB1# buffer select
 7	CSA0#/RASA0#, CSB0#/RASB0# buffer select
 6	DQMA5/CASA5# buffer select
 5	DQMA1/CASA1# buffer select
 4	DQMB5/CASB5# buffer select
 3	DQMB1/CASB1# buffer select
 2	DQMA[7:6,4:2,0]/CASA[7:6,4:2,0]# buffer select
 1	CKE1/GCKE buffer select
 0	CKE0/FENA buffer select
SeeAlso: #01142,#01166