DSPB56366AG120 Freescale Semiconductor, DSPB56366AG120 Datasheet - Page 61

• 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
Freescale Semiconductor
Notes:
250
251
No.
1. Bit 13 in the OMR register must be set to enter Asynchronous Arbitration mode
2. If Asynchronous Arbitration mode is active, none of the timings in
3. In order to guarantee timings 250, and 251, it is recommended to assert
same bus) in a non overlap manner as shown in
BB assertion window from BG input negation.
Delay from BB assertion to BG assertion
RAS
CAS
WR
Arbitration Timings
Characteristics
Table 3-17 Asynchronous Bus Arbitration timing
177
190
170
162
189
Figure 3-17 DRAM Refresh Access
DSP56366 Technical Data, Rev. 3.1
Figure 3-18
157
163
165
.
Table 3-17
Expression
2 .5* Tc + 5
2 * Tc + 5
BG
inputs to different 56300 devices (on the
is required.
162
21.7
Min
—
120 MHz
Max
25.8
—
AA0478
Unit
ns
ns
3-35