ADSP-2185MBSTZ-266 Analog Devices Inc, ADSP-2185MBSTZ-266 Datasheet - Page 36
![75mhz 16k/16k 2.5v LQFP](/photos/6/59/65915/st-100_sml.jpg)
ADSP-2185MBSTZ-266
Manufacturer Part Number
ADSP-2185MBSTZ-266
Description
75mhz 16k/16k 2.5v LQFP
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet
1.ADSP-2185MBSTZ-266.pdf
(40 pages)
Specifications of ADSP-2185MBSTZ-266
Interface
Host Interface, Serial Port
Clock Rate
66MHz
Non-volatile Memory
External
On-chip Ram
80kB
Voltage - I/o
3.30V
Voltage - Core
2.50V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
Package
100LQFP
Numeric And Arithmetic Format
Fixed-Point
Maximum Speed
66 MHz
Ram Size
80 KB
Device Million Instructions Per Second
66 MIPS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ADSP-2185MBSTZ266
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-2185MBSTZ-266
Manufacturer:
Analog Devices Inc
Quantity:
10 000
ADSP-2185M
The LQFP package pinout is shown in the table below. Pin names in bold text replace the plain text named functions when
Mode C = 1. A + 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 functionality. If Bit 10 = 0, these pins are the external inter-
rupt and flag pins. This bit is set to 1 by default upon reset.
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Pin Name
A4/IAD3
A5/IAD4
GND
A6/IAD5
A7/IAD6
A8/IAD7
A9/IAD8
A10/IAD9
A11/IAD10
A12/IAD11
A13/IAD12
GND
CLKIN
XTAL
V
CLKOUT
GND
V
WR
RD
BMS
DMS
PMS
IOMS
CMS
DDEXT
DDINT
Pin
No.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Pin Name
IRQE + PF4
IRQL0 + PF5
GND
IRQL1 + PF6
IRQ2 + PF7
DT0
TFS0
RFS0
DR0
SCLK0
V
DT1/FO
TFS1/IRQ1
RFS1/IRQ0
DR1/FI
GND
SCLK1
ERESET
RESET
EMS
EE
ECLK
ELOUT
ELIN
EINT
DDEXT
LQFP Package Pinout
65
Pin
No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
66
67
68
69
70
71
72
73
74
75
Pin Name
EBR
BR
EBG
BG
D0/IAD13
D1/IAD14
D2/IAD15
D3/IACK
V
GND
D4/IS
D5/IAL
D6/IRD
D7/IWR
D8
GND
V
D9
D10
D11
GND
D12
D13
D14
D15
DDINT
DDEXT
Pin
No.
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Pin Name
D16
D17
D18
D19
GND
D20
D21
D22
D23
FL2
FL1
FL0
PF3 [MODE D]
PF2 [MODE C]
V
PWD
GND
PF1 [MODE B]
PF0 [MODE A]
BGH
PWDACK
A0
A1/IAD0
A2/IAD1
A3/IAD2
DDEXT