參數(shù)資料
型號: ADSP-2185LBSTZ-210
廠商: Analog Devices Inc
文件頁數(shù): 39/48頁
文件大?。?/td> 0K
描述: IC DSP CONTROLLER 16BIT 100LQFP
標準包裝: 1
系列: ADSP-21xx
類型: 定點
接口: 主機接口,串行端口
時鐘速率: 52MHz
非易失內(nèi)存: 外部
芯片上RAM: 80kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應商設備封裝: 100-LQFP(14x14)
包裝: 托盤
Rev. C
|
Page 44 of 48
|
January 2008
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
LQFP PACKAGE PINOUT
The LQFP package pinout is shown in Table 29. Pin names in
bold text in the table replace the plain-text-named functions
when Mode C equals 1. A plus sign (+) separates two functions
when either function can be active for either major I/O mode.
Signals enclosed in brackets are state bits latched from the value
of the pin at the deassertion of RESET. The multiplexed pins
DT1/FO, TFS1/IRQ1, RFS1/IRQ0, and DR1/FI, are mode
selectable by setting Bit 10 (SPORT1 configure) of the System
Control Register. If Bit 10 = 1, these pins have serial port func-
tionality. If Bit 10 = 0, these pins are the external interrupt and
flag pins. This bit is set to 1 by default, upon reset.
Table 29. LQFP Pin Assignments
Lead No.
Lead Name
Lead No.
Lead Name
Lead No.
Lead Name
Lead No.
Lead Name
1A4/IAD3
26
IRQE + PF4
51
EBR
76
D16
2A5/IAD4
27
IRQL0 + PF5
52
BR
77
D17
3GND
28
GND
53
EBG
78
D18
4A6/IAD5
29
IRQL1 + PF6
54
BG
79
D19
5A7/IAD6
30
IRQ2 + PF7
55
D0/IAD13
80
GND
6A8/IAD7
31
DT0
56
D1/IAD14
81
D20
7A9/IAD8
32
TFS0
57
D2/IAD15
82
D21
8A10/IAD9
33
RFS0
58
D3/IACK
83
D22
9A11/IAD10
34
DR0
59
VDDINT
84
D23
10
A12/IAD11
35
SCLK0
60
GND
85
FL2
11
A13/IAD12
36
VDDEXT
61
D4/IS
86
FL1
12
GND
37
DT1/FO
62
D5/IAL
87
FL0
13
CLKIN
38
TFS1/IRQ1
63
D6/IRD
88
PF3 [Mode D
1]
14
XTAL
39
RFS1/IRQ0
64
D7/IWR
89
PF2 [Mode C]
15
VDDEXT
40
DR1/FI
65
D8
90
VDDEXT
16
CLKOUT
41
GND
66
GND
91
PWD
17
GND
42
SCLK1
67
VDDEXT
92
GND
18
VDDINT
43
ERESET
68
D9
93
PF1 [Mode B]
19
WR
44
RESET
69
D10
94
PF0 [Mode A]
20
RD
45
EMS
70
D11
95
BGH
21
BMS
46
EE
71
GND
96
PWDACK
22
DMS
47
ECLK
72
D12
97
A0
23
PMS
48
ELOUT
73
D13
98
A1/IAD0
24
IOMS
49
ELIN
74
D14
99
A2/IAD1
25
CMS
50
EINT
75
D15
100
A3/IAD2
1 Mode D function available on ADSP-2187L only.
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