
Name
Pin
Number Type Description
CP4 39 Comm Single-Ended Mode: Collision detect
Special-Purpose Mode: Frame clock
CS0~ 40 Digital I/O for
Memory
SPI slave select 0 (active low)
VDD3V3 41 Power 3.3 V Power
SDA_CS1~ 43 Digital I/O for
Memory
I
2
C: serial data
SPI: slave select 1 (active low)
VDD1V8 44 Power 1.8 V Power Input
(from internal voltage regulator)
SCL 45 Digital I/O for
Memory
I
2
C serial clock
MISO 46 Digital I/O for
Memory
SPI master input, slave output (MISO)
SCK 47 Digital I/O for
Memory
SPI serial clock
MOSI 48 Digital I/O for
Memory
SPI master output, slave input (MOSI)
PAD 49 Ground Pad Ground
Pin Connections
This section describes the electrical connections for the various pins on a Series 6000 chip.
Unless specified otherwise, the connections apply to both the FT 6000 Smart Transceiver and
the Neuron 6000 Processor.
See Appendix E, Example Schematic, for a more complete example schematic for an FT 6000
Smart Transceiver.
Connect the VDD3V3 pins (8, 18, 29, 30, 41, and 42) to V
DD33
. Also connect the AVDD3V3
pin (31) to an analog V
DD33
source, if different from the digital V
DD33
source. In general, the
VDD3V3 pins and the AVDD3V3 pin connect to the same V
DD33
source. In addition, connect
decoupling capacitors to the VDD3V3 pins, as shown in Figure 10.
Series 6000 Chip Data Book 39
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