DSPB56366AG120 Freescale Semiconductor, DSPB56366AG120 Datasheet - Page 85

• 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

3.15
Freescale Semiconductor
Note: In order to assure proper operation of the DAX, the ACI frequency should be less than 1/2 of the DSP56366 internal
220
221
222
223
No.
clock frequency. For example, if the DSP56366 is running at 120 MHz internally, the ACI frequency should be less than
60 MHz.
ADO
ACI
ACI frequency (see note)
ACI period
ACI high duration
ACI low duration
ACI rising edge to ADO valid
Digital Audio Transmitter Timing
SCKR (output)
223
HCKR
Characteristic
Figure 3-36 Digital Audio Transmitter Timing
Table 3-23 Digital Audio Transmitter Timing
463
Figure 3-35 ESAI HCKR Timing
DSP56366 Technical Data, Rev. 3.1
220
465
Expression
1 / (2 x T
221
0.5 × T
0.5 × T
1.5 × T
2 × T
C
C
C
C
C
)
222
16.7
Min
4.2
4.2
—
—
120 MHz
Max
12.5
60
—
—
—
AA1280
MHz
Unit
ns
ns
ns
ns
3-59