DSP56F807 Motorola Inc, DSP56F807 Datasheet - Page 8

• Manufacturer Part Number: DSP56F807
• Description: 56F807 16-bit Hybrid Processor
• Manufacturer: Motorola Inc

2.2 Power and Ground Signals
2.3 Clock and Phase Locked Loop Signals
8
No. of
Pins
No. of
Pins
No. of Pins
No. of Pins
2
2
1
1
9
3
1
8
3
VCAPC
Signal
Name
EXTAL
VPP
Signal
Name
XTAL
Signal Name
Signal Name
Supply
Signal
Type
Input
V
Signal
Output
TCS
Input/
V
Type
Input
V
SSA
V
SS
DDA
DD
Freescale Semiconductor, Inc.
Table 5. Supply Capacitors and VPP
For More Information On This Product,
State During
State During
Chip-driven
Supply
Reset
GND—These pins provide grounding for the internal structures of the chip and
should all be attached to V
Analog Ground—This pin supplies an analog ground.
TCS—This Schmitt pin is reserved for factory use and must be tied to V
normal use. In block diagrams, this pin is considered an additional V
Input
Reset
Input
Power—These pins provide power to the internal structures of the chip, and
should all be attached to V
Analog Power—These pins is a dedicated power pin for the analog portion
of the chip and should be connected to a low noise 3.3V supply.
Table 6. PLL and Clock
Table 3. Power Inputs
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Table 4. Grounds
VCAPC—Connect each pin to a 2.2uF or greater bypass
capacitor in order to bypass the core logic voltage regulator
(required for proper chip operation). For more information, please
refer to
VPP—This pin should be left unconnected as an open circuit for
normal functionality.
External Crystal Oscillator Input—This input should be
connected to an 8MHz external crystal or ceramic resonator.
For more information, please refer to
Crystal Oscillator Output—This output should be connected
to an 8MHz external crystal or ceramic resonator. For more
information, please refer to
This pin can also be connected to an external clock source. For
more information, please refer to
Section 5.2
SS.
DD.
Signal Description
Signal Description
Signal Description
Signal Description
Section
Section
3.5.
Section
56F807 Technical Data
3.5.2.
3.5.
SS.
SS
for