DSPB56371AF150 Freescale Semiconductor, DSPB56371AF150 Datasheet - Page 22
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DSPB56371AF150
Manufacturer Part Number
DSPB56371AF150
Description
IC DSP 24BIT 150MHZ 80-LQFP
Manufacturer
Freescale Semiconductor
Series
Symphony™r
Type
Audio Processorr
Datasheet
1.DSPB56371AF180.pdf
(68 pages)
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
Company:
Part Number:
DSPB56371AF150
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
DSPB56371AF150
Manufacturer:
FREESCALE
Quantity:
20 000
Signal/Connection Descriptions
22
Signal
Name
SDO4
SDO3
SDO2
SDI1
SDI2
SDI3
PC7
PC8
PC9
Input, output, or
Input, output, or
Input, output, or
disconnected
disconnected
disconnected
Signal Type
Output
Output
Output
Input
Input
Input
Table 8. Enhanced Serial Audio Interface Signals (continued)
State during
disconnected
disconnected
disconnected
Reset
GPIO
GPIO
GPIO
DSP56371 Data Sheet, Rev. 4.1
Serial Data Output 4—When programmed as a transmitter, SDO4
is used to transmit data from the TX4 serial transmit shift register.
Serial Data Input 1—When programmed as a receiver, SDI1 is
used to receive serial data into the RX1 serial receive shift register.
Port C7—When the ESAI 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.
Serial Data Output 3—When programmed as a transmitter, SDO3
is used to transmit data from the TX3 serial transmit shift register.
Serial Data Input 2—When programmed as a receiver, SDI2 is
used to receive serial data into the RX2 serial receive shift register.
Port C8—When the ESAI 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.
Serial Data Output 2—When programmed as a transmitter, SDO2
is used to transmit data from the TX2 serial transmit shift register
Serial Data Input 3—When programmed as a receiver, SDI3 is
used to receive serial data into the RX3 serial receive shift register.
Port C9—When the ESAI 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
Freescale Semiconductor