UG-277 Datasheet, PDF (7/24 Pages) Analog Devices – SDP-B Controller Board

SDP User Guide
UG-277
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
Pin Name
NC
GND
NC
NC
NC
EEPROM_A0
RESET_OUT
GND
UART_RX
RESET_IN
BMODE1
UART_TX
GND
SLEEP
WAKE
NC
NC
NC
GND
NC
CLKOUT
TMR_D
TMR_B
GPIO7
GND
GPIO5
GPIO3
GPIO1
SCL_0
SDA_0
GND
SPI_CLK
SPI_MISO
SPI_MOSI
SPI_SEL_A
GND
SPORT_TSCLK
SPORT_DT0
SPORT_TFS
SPORT_RFS
SPORT_DR0
SPORT_RSCLK
GND
PAR_CLK
PAR_FS2
PAR_A0
PAR_A2
GND
PAR_INT
PAR_WR
PAR_D0
PAR_D2
PAR_D4
Description
No Connect. Leave this pin unconnected. Do not ground.
Connect to ground plane of board.
No Connect. Leave this pin unconnected. Do not ground.
No Connect. Leave this pin unconnected. Do not ground.
No Connect. Leave this pin unconnected. Do not ground.
EEPROM A0. Connect to A0 address line of the EEPROM.
Active low reset signal from processor board.
Connect to ground plane of board.
UART Receive Data.²
Active low pin to reset controller board.
Boot Mode 1. Pull up with 10 kΩ resistor to set SDP to boot from SPI Flash. Enabled on Connector A only.
UART Transmit Data².
Connect to ground plane of board.
Active low sleep from processor board.
External wake up to processor board.
No Connect. Leave this pin unconnected. Do not ground.
No Connect. Leave this pin unconnected. Do not ground.
No Connect. Leave this pin unconnected. Do not ground.
Connect to ground plane of board.
No Connect. Leave this pin unconnected. Do not ground.
CLKOUT from processor.
Timer D Flag Pin.²
Timer B Flag Pin. Use as second timer, if required.
General-Purpose Input/Output.
Connect to ground plane of board.
General-Purpose Input/Output.
General-Purpose Input/Output.
General-Purpose Input/Output.
I²C Clock 0. Daughter board EEPROM must be connected to this bus.
I²C Data 0. Daughter board EEPROM must be connected to this bus.
Connect to ground plane of board.
SPI Clock.
SPI Master In, Slave Out Data.
SPI Master Out, Slave In Data.
SPI Chip Select A. Use this to control the first device on the SPI bus.
Connect to ground plane of board.
SPORT Transmit Clock.
SPORT Data Transmit 0. Primary SPORT data from processor.
SPORT Transmit Frame Sync.
SPORT Receive Frame Sync.
SPORT Data Receive 0. Primary SPORT data into processor.
SPORT Receive Clock.
Connect to ground plane of board.
Clock for Synchronous Parallel Interface (PPI).
Synchronous (PPI) Parallel Frame Sync 2.
Parallel Address Bus Bit 0.
Parallel Address Bus Bit 2.
Connect to ground plane of board.
Parallel Interrupt. Used to trigger a nonperiodic parallel event.
Asynchronous Parallel Write Strobe.
Parallel Data Bus Bit 0.
Parallel Data Bus Bit 2.
Parallel Data Bus Bit 4.
Rev. B | Page 7 of 24