DSPB56366AG120 Freescale Semiconductor, DSPB56366AG120 Datasheet - Page 80

• 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

3.14
3-54
430
431
432
433
434
435
436
437
438
439
440
441
442
443
No.
Clock cycle
Clock high period
Clock low period
RXC rising edge to FSR out (bl) high
RXC rising edge to FSR out (bl) low
RXC rising edge to FSR out (wr) high
RXC rising edge to FSR out (wr) low
RXC rising edge to FSR out (wl) high
RXC rising edge to FSR out (wl) low
Data in setup time before RXC (SCK in
synchronous mode) falling edge
Data in hold time after RXC falling edge
FSR input (bl, wr) high before RXC
falling edge
FSR input (wl) high before RXC falling
edge
FSR input hold time after RXC falling
edge
• For internal clock
• For external clock
• For internal clock
• For external clock
Enhanced Serial Audio Interface Timing
Characteristics
5
6
Table 3-22 Enhanced Serial Audio Interface Timing
1, 2, 3
6
DSP56366 Technical Data, Rev. 3.1
6
Symbol
t
SSICC
—
—
—
—
—
—
—
—
—
—
—
—
—
TXC:max[3*tc; t454]
2 × T C − 10.0
2 × T C − 10.0
Expression
1.5 × T C
1.5 × T C
4 × T C
3 × T C
—
—
—
—
—
—
—
—
—
—
—
33.3
25.0
27.2
12.5
12.5
19.0
23.0
23.0
Min
6.7
6.7
0.0
5.0
3.0
1.0
1.0
3.0
0.0
—
—
—
—
—
—
—
—
—
—
—
—
Max
37.0
22.0
37.0
22.0
39.0
24.0
39.0
24.0
36.0
21.0
37.0
22.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Freescale Semiconductor
Condition
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
i ck
i ck
i ck
4
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns