Avago Technologies HEDS-8949 - Manual (Page 4)

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Table 1. Programming connector pin descriptions
PIN Name Function
PIN 1 INCA Incremental A Input
PIN 2 INCB Incremental B Input
PIN 3
PIN 4
PIN 5
SCL+ SSI Shift Register Clock
PIN 6 SPI_SI SPI Data Input
PIN 7 SPI_CLK SPI Clock
PIN 8 NSL+ SSI Enable
PIN 9 LERR Error pin
PIN 10 GND IC Ground
PIN 11 Zero_RST Zero Reset Input
PIN 12 DOUT SSI Data Output
PIN 13 Vdd IC supply
PIN 14 LocTest Alignment Locate Signal
PIN 15 MSBINV Inverted Counting Input
PIN 16
PIN 17
PIN 18
TiltOut Tilt Alignment Output
PIN 19 DIN+ SSI Data Input
PIN 20 SPI_SO SPI Data Output
PIN 21 Cosine+ Cosine+ Input
PIN 22 Sine+ Sine+ Input
PIN 23 Cosine- Cosine- Input3
PIN 24 Sine- Sine- Input4
The encoder cables are shown below in figures 7a and 7b.
Figure 7a. Encoder cable, HEDS-8969 (for AEAT-9000-1GSH1/AEAT-9035) Figure 7b. Encoder cable, HEDS-8949 (for AEAT-9000-1GSH0)