DSPB56374AE Freescale Semiconductor, DSPB56374AE Datasheet - Page 50

• Manufacturer Part Number: DSPB56374AE
• Description: IC DSP 24BIT 150MHZ 52-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56374AE

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 150MHz
• Non-volatile Memory: ROM (84 kB)
• On-chip Ram: 54kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.25V
• Operating Temperature: -40°C ~ 110°C
• Mounting Type: Surface Mount
• Package / Case: 52-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 Type: Flash
• Program Memory Size: 24 KB
• Data Ram Size: 54 KB
• Operating Supply Voltage: 1.25 V or 3.3 V
• Maximum Operating Temperature: + 110 C
• Mounting Style: SMD/SMT
• Interface Type: SIA, SHI
• Minimum Operating Temperature: - 40 C
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

GPIO Timing
18
19
50
Note:
No.
100
101
102
103
104
105
106
107
1
2
No.
108
V
PLL Disabled, EXTAL driven by a square wave.
GPIO Timing
JTAG Timing
CORE_VDD
(Output)
(Output)
EXTAL edge to GPIO out valid (GPIO out delay time)
EXTAL edge to GPIO out not valid (GPIO out hold time)
GPIO In valid to EXTAL edge (GPIO in set-up time)
EXTAL edge to GPIO in not valid (GPIO in hold time)
Minimum GPIO pulse high width
Minimum GPIO pulse low width
GPIO out rise time
GPIO out fall time
EXTAL
TCK frequency of operation (1/(T
(Input)
GPIO
GPIO
GPIO
= 1.25 V ± 0.05 V; T
Characteristics
Characteristics
102
106
J
= -40°C to 110°C (52 LQFP) / -40°C to 105°C (80 LQFP), C
DSP56374 Data Sheet, Rev. 4.2
Figure 17. GPIO Timing
C
Table 26. GPIO Timing
Table 27. JTAG Timing
× 3); maximum 10 MHz)
Valid
1
104
2
103
2
2
2
105
107
Expression
T
T
C
C
Min
All frequencies
—
—
—
+ 13
+ 13
101
100
19.7
19.7
Min
Max
10.0
—
—
—
—
2
0
Freescale Semiconductor
L
= 50 pF
Max
13.0
13.0
—
—
—
—
7
7
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns