XCB56362PV100 Freescale Semiconductor, XCB56362PV100 Datasheet - Page 60

• Manufacturer Part Number: XCB56362PV100
• Description: DSP Floating-Point 24-Bit 100MHz 100MIPS 144-Pin LQFP
• Manufacturer: Freescale Semiconductor

Specifications of XCB56362PV100

• Package: 144LQFP
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 100 MHz
• Ram Size: 33 KB
• Device Million Instructions Per Second: 100 MIPS

External Memory Expansion Port (Port A)
3-34
Table 3-16 DRAM Out-of-Page and Refresh Timings, Fifteen Wait States 100 and 120MHz
No.
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
CAS deassertion to data not valid (read hold
time)
RAS deassertion to RAS assertion
RAS assertion pulse width
CAS assertion to RAS deassertion
RAS assertion to CAS deassertion
CAS assertion pulse width
RAS assertion to CAS assertion
RAS assertion to column address valid
CAS deassertion to RAS assertion
CAS deassertion pulse width
Row address valid to RAS assertion
RAS assertion to row address not valid
Column address valid to CAS assertion
CAS assertion to column address not valid
RAS assertion to column address not valid
Column address valid to RAS deassertion
WR deassertion to CAS assertion
CAS deassertion to WR
RAS deassertion to WR
CAS assertion to WR deassertion
RAS assertion to WR deassertion
WR assertion pulse width
WR assertion to RAS deassertion
WR assertion to CAS deassertion
Data valid to CAS assertion (write)
Characteristics
4
4
assertion
assertion
3
DSP56362 Technical Data, Rev. 4
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WCH
WCR
t
t
RSH
CSH
RCD
RAD
CRP
t
RAH
CAH
RCS
RCH
RRH
RWL
CWL
OFF
RAS
CAS
ASR
ASC
t
RAL
t
WP
RP
CP
AR
DS
15.75 × T
14.25 × T
6.25 × T
9.75 × T
6.25 × T
8.25 × T
4.75 × T
7.75 × T
6.25 × T
6.25 × T
2.75 × T
0.75 × T
6.25 × T
9.75 × T
1.75 × T
0.25 × T
15.5 × T
8.75 × T
9.5 × T
Expression
2.75 × T
3.5 × T
7 × T
5 × T
6 × T
0.0
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
− 4.0
− 3.8
− 4.2
C
C
C
− 4.2
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 3.7
− 2.0
− 4.5
− 4.0
± 2
− 4.3
− 4.3
± 2
150.5
153.2
138.2
90.8
Min
58.5
93.5
58.5
78.5
43.5
33.0
25.5
73.5
58.5
58.5
23.5
58.5
93.5
66.0
46.2
13.8
55.8
83.5
0.0
3.5
0.5
100 MHz
Max
37.0
29.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Freescale Semiconductor
124.7
126.9
114.4
Min
48.1
77.2
48.1
64.7
35.6
27.2
20.9
60.6
48.1
48.1
18.9
48.1
77.2
54.3
37.9
10.9
45.8
75.0
68.9
0.0
2.2
0.1
120 MHz
1, 2
(continued)
Max
31.2
24.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns