Broadcom HEDS-9922PRGEVB User Manual page 4

HEDS-9922PRGEVB
HEDS-9922EVB User Guide
HEDS-9922EVB Eval Board Pinout
The table shows the pin assignment for each I/O port.
Pin Description
1 A
2 B
3 VSS
4 VDD
5 I
6 MSEL
7 M2
8 M3
9 M0
10 M1
11 VDDA
12 VSSA
Table 1: Configurable Interface I/O and Selection Table (MATS Table)
Mode
Pin SPI-3 SSI-3(A)
a 0 0
MSEL
b x x
PSEL[1]
x 0
b
PSEL[0]
a 0 1
M0
a DIN NSL
M1
a SCK SCL
M2
a DO DO
M3
a. MSEL, M0, M1, M2, M3 are configured through the IO pads.
b. PSEL[1] and PSEL[0] are configure through memory.
Broadcom
Function
Incremental Signal A
Incremental Signal B
Supply Ground
Supply Input
Incremental Signal Index
Mode Selection
I/O pad. See Table 1
I/O pad. See Table 1
I/O pad. See Table 1
I/O pad. See Table 1
Supply Input
Supply Ground
SSI-3(B) SSI-2(A)
0 0
x x
1 0
1 1
NSL 0
SCL SCL
DO DO
SSI-2(B) SPI-4(A) SPI-4(B)
0 1 1
x 0 0
1 0 1
1 NCS NCS
0 MOSI MOSI
SCL SCK SCK
DO MISO MISO
Magnetic Encoder IC Programming Kit Evaluation Board
UVW PWM
1 1
1 1
0 1
ERR ERR
U N/A
V N/A
W PWM
Remarks
I/O Pin
Memory
Memory
I/O Pin
I/O Pin
I/O Pin
I/O Pin
HEDS-9922-UG101
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