HCTL-2032 Datasheet, PDF (10/20 Pages) Agilent(Hewlett-Packard) – Quadrature Decoder/Counter Interface ICs

CLK
CHA
CHB
D0-D7
H'FFFFFFFF
H'00000000
CNTDEC
CNTCAS
Figure 8: Quadrature decoder for 1^st-axis / 2^nd-axis (2x count mode)
H'00000001
CLK
CHA
CHB
D0-D7
CNTDEC
CNTCAS
H'FFFFFFFF
Figure 9: Quadrature decoder for 1^st-axis / 2^nd-axis (1x count mode)
H'00000000
H'00000002
H'00000001
10