DSPD56367PV150 Freescale Semiconductor, DSPD56367PV150 Datasheet - Page 37

• Manufacturer Part Number: DSPD56367PV150
• Manufacturer: Freescale Semiconductor

Specifications of DSPD56367PV150

• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 150MHz
• Mips: 150
• Device Input Clock Speed: 150MHz
• Ram Size: 69KB
• Program Memory Size: 120KB
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (min): 1.71/3.14V
• Operating Supply Voltage (max): 1.89/3.46V
• Operating Temp Range: -40C to 95C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

1
2
3
Freescale Semiconductor
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
No.
WS is the number of wait states specified in the BCR. The value is given for the minimum for a given category. (For example,
for a category of [2 ≤ WS ≤ 7] timing is specified for 2 wait states.) Two wait states is the minimum otherwise.
Timings 100, 107 are guaranteed by design, not tested.
In the case of TA negation: timing 118 is relative to the deassertion edge of RD or WR were TA to remain active.
Address and AA valid to input data valid
RD assertion to input data valid
RD deassertion to data not valid (data hold time)
Address valid to WR deassertion
Data valid to WR deassertion (data setup time)
Data hold time from WR deassertion
WR assertion to data active
WR deassertion to data high impedance
Previous RD deassertion to data active (write)
RD deassertion time
WR deassertion time
Address valid to RD assertion
RD assertion pulse width
RD deassertion to address not valid
TA setup before RD or WR deassertion
TA hold after RD or WR deassertion
Characteristics
Table 3-8 SRAM Read and Write Accesses (continued)
2
DSP56367 Technical Data, Rev. 2.1
3
t
Symbol
DS
t
AA
t
t
t
OHZ
t
—
—
—
OE
AW
DH
, t
(t
DW
AC
) (WS − 0.25) × T
(WS + 0.75) × T
(WS + 0.25) × T
(WS + 0.75) × T
0.25 × T
1.25 × T
0.25 × T
1.25 × T
2.25 × T
1.75 × T
1.25 × T
1.25 × T
2.5 × T
2.0 × T
−0.25 × T
2.25 × T
2.25 × T
3.25 × T
2.75 × T
2.25 × T
3.5 × T
(WS + 0.25) × T
0.25 × T
0.5 × T
Expression
C
C
C
C
C
C
C
C
C
C
− 4.0 [4 ≤ WS ≤ 7]
− 4.0 [2 ≤ WS ≤ 3]
C
+ 0.2 [2 ≤ WS ≤ 3]
+ 0.2 [4 ≤ WS ≤ 7]
C
C
− 3.7 [2 ≤ WS ≤ 3]
− 4.0 [2 ≤ WS ≤ 3]
− 4.0 [4 ≤ WS ≤ 7]
C
− 4.0 [2 ≤ WS ≤ 7]
C
− 2.0 [2 ≤ WS ≤ 7]
C
− 2.0[2 ≤ WS ≤ 7]
C
External Memory Expansion Port (Port A)
− 4.0 [WS ≥ 8]
+ 0.2 [WS ≥ 8]
− 2.0 [WS ≥ 8]
− 4.0 [WS ≥ 8]
− 4.0 [WS ≥ 8]
− 2.0 [WS ≥ 8]
− 3.7 [WS ≥ 4]
C
C
C
C
C
C
− 3.0 [WS ≥ 2]
− 5.0 [WS ≥ 2]
− 5.0 [WS ≥ 2]
− 4.0 [WS ≥ 2]
− 2.0
+ 2.0
C
1
−4.0
14.3
13.0
11.0
17.7
14.3
12.7
19.3
11.0
13.0
Min
-2.0
-5.4
0.0
8.7
6.3
4.3
7.7
9.3
1.3
6.3
3.7
0.0
—
—
—
—
—
150 MHz
Max
13.3
10.0
15.2
1.9
8.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
3-13
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
ns