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SiPM digital control board netlist
(view source)
Revision as of 19:45, 24 June 2008
101 bytes added
,
19:45, 24 June 2008
→Configuration Pins
:
more config pins
Line 198:
Line 198:
|CCLK
|CCLK
|Clock for programming
|Clock for programming
−
|
EEPROM
clock input pin
+
|
XCF01S
clock input pin
|User I/O
|User I/O
|If M[2:0] define a master mode, CCLK is internally generated<br>If M[2:0] define a slave mode, CCLK is a clock input
|If M[2:0] define a master mode, CCLK is internally generated<br>If M[2:0] define a slave mode, CCLK is a clock input
Line 216:
Line 216:
|DIN
|DIN
|Serial data input
|Serial data input
−
|
EEPROM
serial data output
+
|
XCF01S
serial data output
|User I/O
|User I/O
−
|Serial data input from
EEPROM - used only in serial [[FPGA programming modes | FPGA programming mode]]
+
|Serial data input from
XCF01S
|----
|----
|DOUT
|DOUT
Line 228:
Line 228:
|VS0
|VS0
|Variant select pin for SPI mode programming
|Variant select pin for SPI mode programming
−
|
Ground
+
|
Not used
|User I/O
|User I/O
−
| rowspan=3 |
Tied low during programming
since we are not using SPI mode programming
+
| rowspan=3 |
Not used,
since we are not using SPI mode programming
−
''Perhaps can be left unconnected during programming???''
|----
|----
|VS1
|VS1
|Variant select pin for SPI mode programming
|Variant select pin for SPI mode programming
−
|
Ground
+
|
Not used
|User I/O
|User I/O
|----
|----
|VS2
|VS2
|Variant select pin for SPI mode programming
|Variant select pin for SPI mode programming
−
|
Ground
+
|
Not used
|User I/O
|User I/O
+
|----
+
|MOSI
+
|Serial data output to SPI EEPROM
+
|Not used
+
|User I/O
+
|Used for EEPROM read commands in only SPI mode programming<br>Not used in our configuration
+
|----
+
|CSO_B
+
|Chip select output for SPI
+
|Not used
+
|User I/O
+
|Used for SPI mode only
|----
|----
|}
|}
Underwood
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