Control Register Tables - Analog Devices AD73360L Manual

Address (Binary) Name
000 CRA
001 CRB
010 CRC
011 CRD
100 CRE
101 CRF
110 CRG
111 CRH
15 14 13
DEVICE ADDRESSS
C/D R/W
Control Frame
Bit 15 Control/Data
Bit 14 Read/Write
Bits 13–11 Device Address
Bits 10–8 Register Address
Bits 7–0 Register Data
CONTROL REGISTER A
REV. 0
Table III. Control Register Map
Description
Control Register A
Control Register B
Control Register C
Control Register D
Control Register E
Control Register F
Control Register G
Control Register H
Table IV. Control Word Description
12 11 10 9
REGISTER ADDRESS
Description
When set high, it signifies a control word in Program or Mixed Program/Data Modes. When set
low, it signifies an invalid control word in Program Mode.
When set low, it tells the device that the data field is to be written to the register selected by the
register field setting provided the address field is zero. When set high, it tells the device that the
selected register is to be written to the data field in the serial register and that the new control
word is to be output from the device via the serial output.
This 3-bit field holds the address information. Only when this field is zero is a device selected. If
the address is not zero, it is decremented and the control word is passed out of the device via the
serial output.
This 3-bit field is used to select one of the eight control registers on the AD73360L.
This 8-bit field holds the data that is to be written to the selected register provided the device
address field is zero.
Table V. Control Register A Description
7 6
RESET
DC2
Bit Name Description
0 DATA/PGM Operating Mode (0 = Program; 1 = Data Mode)
1 MM Mixed Mode (0 = OFF; 1 = Enabled)
2 Reserved Must Be Programmed to Zero (0)
3 SLB SPORT Loop-Back Mode (0 = OFF; 1 = Enabled)
4 DC0 Device Count (Bit 0)
5 DC1 Device Count (Bit 1)
6 DC2 Device Count (Bit 2)
RESET
7 Software Reset (0 = OFF; 1 = Initiates Reset)
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
8 7 6
5 4 3
DC1 DC0 SLB
–11–
AD73360L
Width Reset Setting (Hex)
8 0x00
8 0x00
8 0x00
8 0x00
8 0x00
8 0x00
8 0x00
8 0x00
5 4 3 2
REGISTER DATA
2 1 0
RES MM
DATA/PGM
1 0