HCTL-2032 View Datasheet(PDF) - Avago Technologies

Part Name

Description

Manufacturer

HCTL-2032

Quadrature Decoder/ Counter Interface ICs

Avago Technologies 

CLK

U/DX

U/DY

t UDDX / t UDDY

CNTDECX

CNTCASX

CNTDECY

CNTCASY

t CHXD /

t CHYD

t UDXS / t UDYS

Figure 5. Decoder, Casade Output Timing

t UDXH / t UDYH

t CLXD /

t CLYD

t UDXH / t UDYH

CLK

t XNYS

XNY

t DXNYD

D0-D7

D0-D7 (1st-Axis)

D0-D7 (2nd-Axis)

t XNYDV

Figure 6. Output Data from 1st-axis and 2nd-axis

CLK

CHA

CHB

D0-D7 H'FFFFFFFD

CNTDEC

CNTCAS

H'FFFFFFFE

H'FFFFFFFF

H'00000000

H'00000001

H'00000002

H'00000003

Figure 7. Quadrature decoder for 1st-axis/ 2nd-axis (4x count mode)

10

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