The A- Counter is described as 5 bits, 6 bits, and 8 bits in various parts of the data sheet. The register map has it defined as 6 bits. I assume this 6 bit definition is correct?
The B Counter is described as a 12 bit and a 13 bit register in various parts of the data sheet. The register map has it at 12 bits?
The timing diagram on page 4 shows the MSB as DB20, instead of DB23?
Also, this will be for a new design. Is this part recommended for a new designs?