DSPB56364AF100 Freescale Semiconductor, DSPB56364AF100 Datasheet - Page 29

• Manufacturer Part Number: DSPB56364AF100
• Description: IC DSP 24BIT AUD 100MHZ 100-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56364AF100

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (24 kB)
• On-chip Ram: 11.25kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
No.
101
102
103
104
105
106
107
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
Characteristics
Table 3-8 SRAM Read and Write Accesses
3
DSP56364 Technical Data, Rev. 4.1
Symbol
t
AA
t
t
t
t
t
t
OHZ
WR
WP
AW
AS
OE
, t
AC
(WS + 0.75) × T
(WS + 0.25) × T
(WS + 0.75) × T
(WS − 0.5) × T
All frequencies:
All frequencies:
0.25 × T
0.75 × T
1.25 × T
1.25 × T
2.25 × T
1.25 × T
2.25 × T
0.25 × T
WS × T
1.5 × T
Expression
[2 ≤ WS ≤ 3]
[2 ≤ WS ≤ 3]
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[4 ≤ WS ≤ 7]
1
[WS = 1]
[WS = 1]
[WS ≥ 4]
[WS ≥ 4]
[WS ≥ 8]
[WS ≥ 8]
[WS ≥ 1]
[WS ≥ 1]
[WS ≥ 1]
External Memory Expansion Port (Port A)
(continued)
C
C
C
C
C
C
C
C
C
C
− 4.0
− 4.0
− 2.0
− 2.0
− 2.0
− 2.0
− 2.0
− 4.0
− 4.0
− 2.0
C
C
C
C
2
− 4.0
− 7.0
− 7.0
− 4.0
10.5
11.0
16.0
31.0
10.5
20.5
18.5
13.5
Min
0.5
5.5
0.5
8.5
0.0
—
—
Max
10.5
5.5
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3-13