DSPB56366AG120 Freescale Semiconductor, DSPB56366AG120 Datasheet - Page 38

• 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

3-12
101
102
103
104
105
106
107
108
No.
Address and AA valid to WR assertion
WR assertion pulse width
WR deassertion to address not valid
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)
Characteristics
Table 3-8 SRAM Read and Write Accesses
3
DSP56366 Technical Data, Rev. 3.1
t
Symbol
t
DS
AA
t
t
t
t
OHZ
t
t
WP
WR
OE
AW
AS
, t
(t
DW
AC
)
1.5 × T
(WS + 0.75) × T
(WS + 0.25) × T
(WS + 0.75) × T
(WS − 0.25) × T
(WS − 0.5) × T
All frequencies:
All frequencies:
0.25 × T
1.25 × T
1.25 × T
2.25 × T
1.25 × T
2.25 × T
0.25 × T
WS × T
Expression
[2 ≤ WS ≤ 3]
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[4 ≤ WS ≤ 7]
C
[WS = 1]
[WS ≥ 4]
[WS ≥ 4]
[WS ≥ 8]
[WS ≥ 8]
[WS ≥ 1]
[WS ≥ 1]
[WS ≥ 1]
[WS ≥ 1]
− 4.0 [WS = 1]
1
C
(continued)
C
C
C
C
C
C
C
− 4.0
− 2.0
− 2.0
− 2.0
− 2.0
− 4.0
− 4.0
− 2.0
C
C
C
C
C
2
− 4.0
− 3.0
− 7.0
− 7.0
− 4.0
12.7
25.2
16.7
14.7
10.6
Min
0.1
8.4
8.5
0.1
8.4
6.4
0.0
3.2
—
—
Freescale Semiconductor
Max
7.6
3.4
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns