Altera Multiaxis Motor Control Board - Manual (Page 17)

Functional Description Page 17
Multiaxis Motor Control Board February 2014 Altera Corporation
Encoder Connectors
Table 7 lists the pin assignments for each channel. Not every encoder type requires all
connections to be made.
You may link the TX and RX pairs on pins 16, 17 and 18, 19 by jumpers on the
Multiaxis Motor Control Board to create a single bidirectional data pair.
Jumper Settings
Table 8 lists the jumpers.
Table 7. Encoder Connector Pin Assignments
Pin Signal I/O Encoder Type(s) SIgnal
1 Supply — — —
2 DRV_x_SIN_DRV_P O Resolver Stimulus+
3 DRV_x_SIN_DRV_N O Resolver Stimulus–
4 DRV_x_RESOLVER_COS_N I Resolver Cosine- signal
5 DRV_x_RESOLVER_COS_P I Resolver Cosine+ signal
6 DRV_x_RESOLVER_SIN_N I Resolver Sine- signal
7 DRV_x_RESOLVER_SIN_P I Resolver Sine+ signal
8 DRV_x_HALL_QUAD_A_P I Hall, Quadrature Channel A+
9 DRV_x_HALL_QUAD_A_N I Hall, Quadrature Channel A–
10 DRV_x_HALL_QUAD_B_P I Hall, Quadrature Channel B+
11 DRV_x_HALL_QUAD_B_N I Hall, Quadrature Channel B–
12 DRV_x_HALL_QUAD_C_P I Hall, Quadrature Channel C+
13 DRV_x_HALL_QUAD_C_N I Hall, Quadrature Channel C–
14 CLK_DRV_x_SER_P O EnDat/BiSS/HIPERFACE Clock+
15 CLK_DRV_x_SER_N O EnDat/BiSS/HIPERFACE Clock–
16 DRV_x_SER_DATA_TX_P O EnDat/BiSS/HIPERFACE TX+ data
17 DRV_x_SER_DATA_TX_N O EnDat/BiSS/HIPERFACE TX– data
18 DRV_x_SER_DATA_RX_P I EnDat/BiSS/HIPERFACE RX+ data
19 DRV_x_SER_DATA_RX_N I EnDat/BiSS/HIPERFACE RX– data
20 Ground — — —
Table 8. Jumpers
Jumper Function
J3 Channel 0 encoder power supply.
J4 Channel 0 encoder power supply.
J5 Channel 0 encoder RS485 data configuration.
J6 Channel 0 encoder RS485 data configuration.
J7 Channel 0 encoder RS485 data configuration.
J8 Channel 0 encoder RS485 data configuration.
J10 Channel 0 encoder interface selection.