DSPB56721AF Freescale Semiconductor, DSPB56721AF Datasheet - Page 34

• Manufacturer Part Number: DSPB56721AF
• Description: AUDIO PROCESSOR SYMPH 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56721AF

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 200MHz
• Non-volatile Memory: External
• On-chip Ram: 744kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.00V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes:
1. V
2. All timings apply to OnCE module data transfers because it uses the JTAG port as an interface.
34
No.
116
117
118
119
CORE_VDD
TMS, TDI data setup time
TMS, TDI data hold time
TCK low to TDO data valid
TCK low to TDO high impedance
= 1.0 V ± 0.10 V; T
Outputs
Outputs
Outputs
(Input)
(Input)
Inputs
Data
Data
Data
Data
TCK
TCK
Symphony
J
Characteristics
= –40°C to 100°C , C
VIL
Table 13. JTAG Timing Parameters (Continued)
™
Figure 26. Test Clock Input Timing Diagram
111
Figure 27. Debugger Port Timing Diagram
DSP56720/DSP56721 Multi-Core Audio Processors, Rev. 5
VIH
115
114
114
VIL
L
= 50 pF
110
V
M
109
Output Data Valid
Output Data Valid
112
Input Data Valid
25.0
Min
5.0
—
—
111
All Frequencies
110
V
M
VIH
113
Max
44.0
44.0
—
—
Freescale Semiconductor
Unit
ns
ns
ns
ns