DSPB56371AF150 Freescale Semiconductor, DSPB56371AF150 Datasheet - Page 29

IC DSP 24BIT 150MHZ 80-LQFP

DSPB56371AF150

Manufacturer Part Number
DSPB56371AF150
Description
IC DSP 24BIT 150MHZ 80-LQFP
Manufacturer
Freescale Semiconductor
Series
Symphony™r
Type
Audio Processorr
Datasheet

Specifications of DSPB56371AF150

Interface
Host Interface, I²C, SAI, SPI
Clock Rate
150MHz
Non-volatile Memory
ROM (384 kB)
On-chip Ram
264kB
Voltage - I/o
3.30V
Voltage - Core
1.25V
Operating Temperature
-40°C ~ 115°C
Mounting Type
Surface Mount
Package / Case
80-LQFP
Product
DSPs
Data Bus Width
24 bit
Processor Series
DSP563xx
Core
56000
Numeric And Arithmetic Format
Fixed-Point
Device Million Instructions Per Second
150 MIPs
Maximum Clock Frequency
150 MHz
Program Memory Size
192 KB
Data Ram Size
264 KB
Operating Supply Voltage
1.25 V, 3.3 V
Maximum Operating Temperature
+ 115 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DSPB56371AF150
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
DSPB56371AF150
Manufacturer:
FREESCALE
Quantity:
20 000
3.10 SPDIF Transmitter Digital Audio Interface
Freescale Semiconductor
Signal
Name
ADO
PD0
PD1
ACI
disconnected
disconnected
output, or
output, or
Output
Input,
Input,
Type
Input
Table 10. Digital Audio Interface (DAX) Signals
Disconnected
Disconnected
State During
Reset
GPIO
GPIO
DSP56371 Data Sheet, Rev. 4.1
Audio Clock Input—This is the DAX clock input. When
programmed to use an external clock, this input supplies the DAX
clock. The external clock frequency must be 256, 384, or 512
times the audio sampling frequency (256 × Fs, 384 × Fs or 512 ×
Fs, respectively).
Port D0—When the DAX is configured as GPIO, this signal is
individually programmable as input, output, or internally
disconnected.
The default state after reset is GPIO disconnected.
Internal Pull down resistor.
This input is 5 V tolerant.
Digital Audio Data Output—This signal is an audio and
non-audio output in the form of AES/SPDIF, CP340 and IEC958
data in a biphase mark format.
Port D1—When the DAX is configured as GPIO, this signal is
individually programmable as input, output, or internally
disconnected.
The default state after reset is GPIO disconnected.
Internal Pull down resistor.
This input is 5 V tolerant.
Signal Description
Signal/Connection Descriptions
29

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