DSPB56364AF100 Freescale Semiconductor, DSPB56364AF100 Datasheet - Page 24

• 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

Reset, Stop, Mode Select, and Interrupt Timing
3-8
No.
21
24
25
26
27
28
Delay from WR assertion to interrupt request deassertion
for level sensitive fast interrupts
Duration for IRQA assertion to recover from Stop state
Delay from IRQA assertion to fetch of first instruction (when
exiting Stop)
Duration of level sensitive IRQA assertion to ensure
interrupt service (when exiting Stop)
Interrupt Requests Rate
DMA Requests Rate
• DRAM for all WS
• SRAM WS = 1
• SRAM WS = 2, 3
• SRAM WS ≥ 4
• PLL is not active during Stop (PCTL Bit 17 = 0) and Stop
• PLL is not active during Stop (PCTL Bit 17 = 0) and Stop
• PLL is active during Stop (PCTL Bit 17 = 1) (Implies No
• PLL is not active during Stop (PCTL Bit 17 = 0) and Stop
• PLL is not active during Stop (PCTL Bit 17 = 0) and Stop
• PLL is active during Stop (PCTL Bit 17 = 1) (implies no
• ESAI, SCI
• DMA
•
•
• Data read from ESAI, SCI
• Data write to ESAI, SCI
•
delay is enabled (OMR Bit 6 = 0)
delay is not enabled (OMR Bit 6 = 1)
Stop Delay)
delay is enabled (OMR Bit 6 = 0)
delay is not enabled (OMR Bit 6 = 1)
Stop delay)
IRQ
IRQ
IRQ
,
,
,
NMI
NMI
NMI
Table 3-7 Reset, Stop, Mode Select, and Interrupt Timing
3, 8
(edge trigger)
(level trigger)
(edge trigger)
Characteristics
6, 7
DSP56364 Technical Data, Rev. 4.1
3, 8
(WS + 3.5) × T
(WS + 3.5) × T
(WS + 2.5) × T
(WS + 3) × T
(128 K − PLC/2) × T
(128 K − PLC/2) × T
PLC × ET
PLC × ET
PLC × ET
PLC × ET
(23.75 ± 0.5) × T
(8.25 ± 0.5) × T
(20.5 ± 0.5) × T
Expression
5.5 × T
12T
12T
8T
8T
6T
7T
3T
C
C
C
C
C
C
C
C
C
C
C
C
× PDF +
× PDF +
× PDF +
× PDF +
C
C
C
C
– 10.94
1
– 10.94
– 10.94
– 10.94
2
(continued)
C
C
C
C
C
Freescale Semiconductor
232.5
77.5
13.6
12.3
55.0
Min
5.9
1.3
ns
—
—
—
—
—
—
—
—
—
—
—
120.0
120.0
Max
13.6
12.3
87.5
80.0
80.0
60.0
70.0
30.0
ms
—
—
—
—
—
—
—
—
Unit
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns