MSIZE
Symbol Size
R/W [2:0]
This value indicates the size of symbols:
0b000 = 1 bit
0b001 = 2 bit
0b010 = 3 bit
0b011 = 4 bit
0b100 = 5 bit
0b101 = 6 bit
0b110 = 7 bit
0b111 = 8 bit.
The reset value is 0b101
4.1.3 Register 2
7
6
0
RES
FDEL
RES
Reserved
7
This bit is reserved.
FDEL
FIFO Delay
R/W [6:0]
This parameter indicates the FIFO delay value in the
Gray Code. Writing to this location loads the ICLK
address counter with 0 and the OCLK-driven address
counter to the FDEL value. If the FIFO is automatically
reset, the L64777 also uses this value for the
OCLK-driven address. The reset value is 0b110 0000.
4.1.4 Register 3
7
6
5
4
3
2
1
0
SMAG
RES
IQ_EX
RES
SCR_OFF
RS_OFF
INT_OFF
RES
SMAG
Sign Magnitude
When this bit is 0, the L64777 outputs a two’s
R/W 7
complement at the Nyquist filter. When this bit is 1, the
L64777 inverts the sign bit and the output sign magnitude
representation. The reset value is 0.
RES
Reserved
6, 4, 0
These bits are reserved.
Group 2 General-Purpose Registers
4-5