XC56309VL100A Freescale Semiconductor, XC56309VL100A Datasheet - Page 29

• Manufacturer Part Number: XC56309VL100A
• Description: IC DSP 24BIT 100MHZ 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of XC56309VL100A

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (576 B)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 196-MAPBGA
• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 100MHz
• Mips: 100
• Device Input Clock Speed: 100MHz
• Ram Size: 102KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.4 Phase Lock Loop (PLL)
2.5 External Memory Expansion Port (Port A)
Note:
2.5.1 External Address Bus
Freescale Semiconductor
A[0–17]
PCAP
CLKOUT
PINIT/NMI
Signal Name
Signal
Name
When the DSP56309 enters a low-power standby mode (Stop or Wait), it releases bus
mastership and tri-states the relevant Port A signals:
AA0
Output
Type
/
RAS0
Input
Output
Input
Type
–
AA3
Tri-stated
State During Reset,
/
Input
Chip-driven
Input
RAS3
Stop, or Wait
State During
Table 2-6. External Address Bus Signals
Reset
Table 2-5. Phase Lock Loop Signals
,
RD
,
DSP56309 User’s Manual, Rev. 1
WR
,
PLL Capacitor
Connects an off-chip capacitor to the PLL filter. See the DSP56309
Technical Data sheet to determine the correct PLL capacitor value.
Connect one capacitor terminal to PCAP and the other terminal to V
If the PLL is not used, PCAP can be tied to V
Clock Output
Provides an output clock synchronized to the internal core clock phase.
If the PLL is enabled and both the multiplication and division factors
equal one, then CLKOUT is also synchronized to EXTAL.
If the PLL is disabled, the CLKOUT frequency is half the frequency of
EXTAL.
PLL Initial/Non-Maskable Interrupt
During assertion of RESET, the value of PINIT/NMI is written into the PLL
Enable (PEN) bit of the PLL control register, determining whether the
PLL is enabled or disabled. After RESET deassertion and during normal
instruction processing, the PINIT/
negative-edge-triggered Non-Maskable Interrupt (NMI) request internally
synchronized to CLKOUT.
PINIT/NMI can tolerate 5 V.
BB
,
Address Bus
When the DSP is the bus master, A[0–17] specify the address for
external program and data memory accesses. Otherwise, the signals
are tri-stated. To minimize power dissipation, A[0–17] do not change
state when external memory spaces are not being accessed.
CAS
,
BCLK
,
BCLK
Signal Description
.
Signal Description
A[0–17]
NMI
Schmitt-trigger input is a
,
D[0–23]
CC
, GND, or left floating.
Phase Lock Loop (PLL)
,
CCP
2-5
.