DSPB56366AG120 Freescale Semiconductor, DSPB56366AG120 Datasheet - Page 37

• 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

3.10
3.10.1
Freescale Semiconductor
100
No.
Address valid and AA assertion pulse width
IRQC, IRQD,
IRQA, IRQB,
External Memory Expansion Port (Port A)
A0–A17
SRAM Timing
IRQA
A0–A17
NMI
WR
RD
Figure 3-7 Recovery from Stop State Using IRQA Interrupt Service
Characteristics
Figure 3-8 External Memory Access (DMA Source) Timing
Table 3-8 SRAM Read and Write Accesses
29
First Interrupt Instruction Execution
DSP56366 Technical Data, Rev. 3.1
25
26
Symbol
t
DMA Source Address
RC
, t
WC
(WS + 1) × T
(WS + 2) × T
(WS + 3) × T
Expression
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
First IRQA Interrupt Instruction Fetch
[WS ≥ 8]
C
C
C
− 4.0
− 4.0
− 4.0
2
1
12.0
46.0
87.0
Min
AA0467
AA1104
Max
—
—
—
Unit
ns
ns
ns
3-11