XC56309VL100A Freescale Semiconductor, XC56309VL100A Datasheet - Page 69
![IC DSP 24BIT 100MHZ 196-MAPBGA](/photos/31/36/313690/196pin_mapbga_sml.jpg)
XC56309VL100A
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XC56309VL100A
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
XC56309VL100AR2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Freescale Semiconductor
Bit Number
5
4
3
2
1
0
Bit Name
E
U
N
Z
V
C
Table 4-2. Status Register Bit Definitions (Continued)
Reset Value
1
0
0
0
0
0
DSP56309 User’s Manual, Rev. 1
Extension
Cleared if all the bits of the integer portion of the 56-bit result are all ones or all
zeros; otherwise, this bit is set. The Scaling mode defines the integer portion.
If the E bit is cleared, then the low-order fraction portion contains all the
significant bits; the high-order integer portion is sign extension. In this case,
the accumulator extension register can be ignored. If the E bit is set, it
indicates that the accumulator extension register is in use.
Unnormalized
Set if the two MSBs of the Most Significant Portion (MSP) of the result are
identical; otherwise, this bit is cleared. The MSP portion of the A or B
accumulators is defined by the Scaling mode.
Negative
Set if the MSB of the result is set; otherwise, this bit is cleared.
Zero
Set if the result equals zero; otherwise, this bit is cleared.
Overflow
Set if an arithmetic overflow occurs in the 56-bit result; otherwise, this bit is
cleared. V indicates that the result cannot be represented in the accumulator
register (that is, the register overflowed). In Arithmetic Saturation mode, an
arithmetic overflow occurs if the Data ALU result is not representable in the
accumulator without the extension part (that is, 48-bit accumulator or the
32-bit accumulator in Arithmetic Sixteen-bit mode).
Carry
Set if a carry is generated by the MSB resulting from an addition operation.
This bit is also set if a borrow is generated in a subtraction operation;
otherwise, this bit is cleared. The carry or borrow is generated from Bit 55 of
the result. The C bit is also affected by bit manipulation, rotate, and shift
instructions.
S1
S1
0
0
1
1
0
0
1
1
S0
S0
0
1
0
1
0
1
0
1
Scaling Mode
Scaling Mode
Scale down
Scale down
Description
No scaling
No scaling
Reserved
Reserved
Scale up
Scale up
Central Processor Unit (CPU) Registers
U = (Bit 47 XOR Bit
46)
U = (Bit 48 XOR Bit
47)
U = (Bit 46 XOR Bit
45)
U undefined
Integer Portion
Integer Portion
Bits 55–47
Bits 55–48
Undefined
Bits 5–46
4-11
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