参数资料
型号: DSPB56725CAF
厂商: Freescale Semiconductor
文件页数: 36/48页
文件大小: 0K
描述: IC DSP 24BIT 80LQFP
标准包装: 90
系列: DSP56K/Symphony
类型: 音频处理器
接口: 主机接口,I²C,SAI,SPI
时钟速率: 200MHz
非易失内存: 外部
芯片上RAM: 112kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.00V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
Symphony DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
Freescale Semiconductor
41
4.1.2
Pinout for DSP56725 80-Pin Plastic LQFP Package
Figure 31. DSP56725 80-Pin Package
4.1.3
Pin Multiplexing
Many pins are multiplexed, and depending on the selected configuration, can be one of three possible signals. For more about
pin multiplexing, refer to the Symphony DSP56724/DSP56725 Multi-Core Audio Processors Reference Manual
(DSP56724RM).
60
WDT
59
PINIT/NMI
58
TDO
57
TDI
56
TCK
55
TMS
54
CORE_GND
53
CORE_VDD
52
SDO4/SDI1
51
SDO5/SDI0
50
IO_GND
49
IO_VDD
48
EXTAL
47
XTAL
46
PLLP_GND
45
PLLD_GND
44
PLLD_VDD
43
PLLA_GND
42
PLLA_VDD
41
PLLP_VDD
FS
T_
3
21
HCK
T
_
3
22
S
D
O
2_1
/S
D
I3_
1
23
S
D
O
3_1
/S
D
I2_
1
24
CO
RE
_
V
DD
2
5
CO
RE
_
G
ND
2
6
S
D
O
4_1
/S
D
I1_
1
27
S
D
O
5_1
/S
D
I0_
1
28
FS
R
29
SC
K
R
30
HCK
R
31
SC
K
T
32
IO
_V
D
33
IO
_G
N
D
34
CO
RE
_
V
DD
3
5
CO
RE
_
G
ND
3
6
FS
T
37
HCK
T
38
SD
O
2
/S
D
I3
39
SD
O
3
/S
D
I2
40
SDO2_3/SDI3_3
1
SDO3_3/SDI2_3
2
SDO4_3/SDI1_3
3
SDO5_3/SDI0_3
4
IO_VDD
5
IO_GND
6
CORE_VDD
7
CORE_GND
8
SPDIFIN1/SDO2_2/SDI3_2
9
SPDIFOUT1/SDO3_2/SDI2_2
10
SDO4_2/SDI1_2
11
SDO5_2/SDI0_2
12
FSR_3
13
SCKR_3
14
SCKT_3
15
GND
16
GND
17
GND
18
GND
19
GND
20
80
SC
A
N
79
M
O
DA
0/IRQ
A
78
M
O
DB
0/IRQ
B
77
M
O
DC0
/P
L
O
CK
76
IO
_G
N
D
75
IO
_V
D
7
4
CO
RE
_
G
ND
7
3
CO
RE
_
V
DD
72
M
O
DA
1/IRQ
C
71
M
O
DB
1/IRQ
D
70
M
O
DC1
/NM
I_
1
69
SS
/HA
2
68
HR
E
Q
/P
H4
67
SC
K
/SC
L
66
MO
S
I/
H
A
0
65
MI
S
O
/S
D
A
64
SS
_
1
/HA
2
_
1
63
RE
S
E
T
6
2
CO
RE
_
G
ND
6
1
CO
RE
_
V
DD
DSP56725
80-Pin
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