Diamond Power Products MM-48-AT Register Map Bit Assignments, Write operations, Read operations

5.2 Register Map Bit Assignments

A blank location in the Write registers has no function.

A blank location in the Read registers has no function and reads back as 0.

WRITE operations

	7	6	5	4	3	2	1	0
0	DA7	DA6	DA5	DA4	DA3	DA2	DA1	DA0
1					DA11	DA10	DA9	DA8
2	HIGH3	HIGH2	HIGH1	HIGH0	LOW3	LOW2	LOW1	LOW0
3	RELAY7	RELAY6	RELAY5	RELAY4	RELAY3	RELAY2	RELAY1	RELAY0
4					DIR3	DIR2	DIR1	DIR0
5					DIO3	DIO2	DIO1	DIO0
6	OEN3	OEN2	OEN1	OEN0	POL3	POL2	POL1	POL0
7					DAUPDT	DACH2	DACH1	DACH0
8				DAPRE	DAPRLD	RESET	FIFORST	ADSTART
9			CKSEL1	CKFRQ1	CKFRQ0	SCNINT	CLKEN	CLKSEL
10					PAGE	FIFOTH	FIFOEN	SCANEN
11	CLRT	CLRD	CLRO	CLRA	TINTE	DINTE	OINTE	AINTE
12	Page 0: Counter data LSB				Page 1: Calibration Data
13	Page 0: Counter data CSB				Page 1: Calibration Address
14	Page 0: Counter data MSB				Page 1: Calibration Control
15	Page 0: Counter Control Register				Page 1: EEPROM Access Key Register
READ operations
	7	6	5	4	3	2	1	0
0	AD7	AD6	AD5	AD4	AD3	AD2	AD1	AD0
1	AD15	AD14	AD13	AD12	AD11	AD10	AD9	AD8
2	HIGH3	HIGH2	HIGH1	HIGH0	LOW3	LOW2	LOW1	LOW0
3	RELAY7	RELAY6	RELAY5	RELAY4	RELAY3	RELAY2	RELAY1	RELAY0
4					DIR3	DIR2	DIR1	DIR0
5	DEDGE3	DEDGE2	DEDGE1	DEDGE0	DIO3	DIO2	DIO1	DIO0
6	OEN3	OEN2	OEN1	OEN0	POL3	POL2	POL1	POL0
7	OEDGE3	OEDGE2	OEDGE1	OEDGE0	OPTO3	OPTO2	OPTO1	OPTO0
8				POL	ADCH3	ADCH2	ADCH1	ADCH0
9	ADBUSY	DABUSY	CKSEL1	CKFRQ1	CKFRQ0	SCNINT	CLKEN	CLKSEL
10	OVF	HF	8F	EF	PAGE	FIFOTH	FIFOEN	SCANEN
11	TINT	DINT	OINT	AINT	TINTE	DINTE	OINTE	AINTE
12	Page 0: Counter data LSB				Page 1: Calibration Data
13	Page 0: Counter data CSB				Page 1: Calibration Address
14	Page 0: Counter data MSB				Page 1: Calibration Control/Status
15	Page 0: ---				Page 1: FPGA revision code

Diamond-MM-48-AT User Manual V1.01 Page 10