DSPB56366AG120 Freescale Semiconductor, DSPB56366AG120 Datasheet - Page 39

• Manufacturer Part Number: DSPB56366AG120
• Description: IC DSP 24BIT AUD 120MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56366AG120

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 120MHz
• Non-volatile Memory: ROM (240 kB)
• On-chip Ram: 69kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 110°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
109
110
111
112
113
No.
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
Characteristics
Table 3-8 SRAM Read and Write Accesses
DSP56366 Technical Data, Rev. 3.1
Symbol
t
—
DH
—
—
−0.25 × T
0.25 × T
1.25 × T
2.25 × T
0.75 × T
0.25 × T
0.25 × T
1.25 × T
2.25 × T
1.25 × T
2.25 × T
3.25 × T
0.75 × T
1.75 × T
2.75 × T
Expression
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[2 ≤ WS ≤ 3]
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[WS = 1]
[WS ≥ 8]
[WS ≥ 4]
[WS ≥ 8]
[WS ≥ 8]
[WS ≥ 8]
1
C
C
C
(continued)
C
C
C
C
C
C
C
C
C
C
C
C
+ 0.2
+ 0.2
+ 0.2
− 2.0
− 2.0
− 2.0
− 3.7
− 3.7
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 3.7
2
16.7
14.7
23.1
10.6
18.9
Min
0.1
8.4
2.5
0.0
0.0
6.4
2.2
—
—
—
Max
10.6
18.9
2.3
—
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
3-13