SOUNDBITE Freescale Semiconductor, SOUNDBITE Datasheet - Page 54

• Manufacturer Part Number: SOUNDBITE
• Description: BOARD DEMO AUDIO DEVELOPMENT
• Manufacturer: Freescale Semiconductor
• Series: Symphony™ soundBiter

Specifications of SOUNDBITE

• Main Purpose: Audio, Audio Processing
• Utilized Ic / Part: DSPB56371
• Primary Attributes: Up to 8 channels of digital audio
• Secondary Attributes: USB, I2C, SPI Interface
• Processor To Be Evaluated: DSP56371
• Data Bus Width: 24 bit
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Embedded: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Timer Timing
16
17
54
Note:
Note:
No.
106
107
108
109
110
111
112
113
114
115
No.
104
105
Timer Timing
GPIO Timing
TIO
1. V
2. PLL Disabled, EXTAL driven by a square wave
1. V
FOSC edge to GPIO out valid (GPIO out delay time)
FOSC edge to GPIO out not valid (GPIO out hold time)
FOSC In valid to EXTAL edge (GPIO in set-up time)
FOSC edge to GPIO in not valid (GPIO in hold time)
Minimum GPIO pulse high width (except Port F)
Minimum GPIO pulse low width (except Port F)
Minimum GPIO pulse low width (Port F)
Minimum GPIO pulse high width (Port F)
GPIO out rise time
GPIO out fall time
TIO Low
TIO High
CORE_VDD
CORE_VDD
= 1.25 V ± 0.05 V; T
=
Characteristics
1.25
V
± 0.05
Figure 19. TIO Timer Event Input Restrictions
Characteristics
104
V; T
J
= –40°C to 115°C for 150 MHz; T
DSP56371 Data Sheet, Rev. 4.1
J
= –40°C to 115°C for 150 MHz; T
Figure 20. GPIO Timing
Table 24. Timer Timing
Table 25. GPIO Timing
1
105
Expression
2 × T
2 × T
C
C
+ 2.0
+ 2.0
J
= 0°C to 100°C for 181 MHz; C
J
Expression
= 0°C to 100°C for 181 MHz; C
T
T
6 x T
6 x T
Min
C
C
13
13
—
—
+ 13
+ 13
181 MHz
C
C
33.3
33.3
Max
Min
—
—
19
19
—
—
—
—
2
0
L
= 50 pF
Freescale Semiconductor
Max
13
13
—
—
—
7
L
7
= 50 pF
Unit
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns