DSPB56725AF Freescale Semiconductor, DSPB56725AF Datasheet - Page 7

• Manufacturer Part Number: DSPB56725AF
• Description: DSP 24BIT AUD 250MHZ 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56725AF

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 250MHz
• Non-volatile Memory: External
• On-chip Ram: 112kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Processor Series: DSP567xx
• Core: 56300
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.3
Figure 5
1.4
Many pins are multiplexed. For more about pin multiplexing, refer to the Symphony™ DSP56720/DSP56721 Multi-Core Audio
Processors Reference Manual (DSP56720RM).
Freescale Semiconductor
SPDIFOUT2/H13/HAD13
SPDIFIN3/H10/HAD10
SPDIFIN4/H11/HAD11
SPLOCK/H14/HAD14
TIO0_1/H18/HAD18
SPDIFIN2/H9/HAD9
shows the pinout of the DSP56721 144-pin plastic LQFP package.
TIO0/H15/HAD15
SDO2_3/SDI3_3
SDO3_3/SDI2_3
SDO4_3/SDI1_3
SDO5_3/SDI0_3
SDO2_2/SDI3_2
SDO3_2/SDI2_2
SDO4_2/SDI1_2
SDO5_2/SDI0_2
PG18/HDI_SEL
Pinout for DSP56721 144-Pin Plastic LQFP Package
Pin Multiplexing
CORE_GND
CORE_GND
CORE_VDD
CORE_VDD
H6/HAD6
H7/HAD7
HCKR_3
IO_GND
IO_GND
SCKR_3
IO_GND
SCKT_3
IO_VDD
IO_VDD
FSR_3
GND
GND
GND
GND
GND
Symphony
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
™
Figure 5. DSP56721 144-Pin Package Pinout
DSP56720/DSP56721 Multi-Core Audio Processors, Rev. 5
DSP56721
144-Pin
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
IO_GND
IO_VDD
WDT
PIINT/NMI
TDO
TDI
TCK
TMS
SCKR_1
FSR_1
SCKT_1
FST_1
SDO0_1
SDO1_1
IO_GND
IO_VDD
CORE_GND
CORE_VDD
SDO0
SDO1
SDO4/SDI1
SDO5/SDI0
SPDIFOUT1/H12/HAD12
SPDIFIN1/H8/HAD8
HACK/HRRQ
HOREQ/HTRQ
IO_GND
IO_VDD
EXTAL
XTAL
PLLP_GND
PLLD_GND
PLLD_VDD
PLLA_GND
PLLA_VDD
PLLP_VDD
7