ADSP-2187LBSTZ-210 Analog Devices Inc, ADSP-2187LBSTZ-210 Datasheet - Page 40
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ADSP-2187LBSTZ-210
Manufacturer Part Number
ADSP-2187LBSTZ-210
Description
IC,DSP,16-BIT,CMOS,QFP,100PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet
1.ADSP-2184LBSTZ-160.pdf
(48 pages)
Specifications of ADSP-2187LBSTZ-210
Interface
Host Interface, Serial Port
Clock Rate
52MHz
Non-volatile Memory
External
On-chip Ram
160kB
Voltage - I/o
3.30V
Voltage - Core
3.30V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ADSP-2187LBSTZ210
ADSP-2187LBSTZ210
ADSP-2187LBSTZ210
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-2187LBSTZ-210
Manufacturer:
ANALOG
Quantity:
45
Company:
Part Number:
ADSP-2187LBSTZ-210
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADSP-2187LBSTZ-210
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
OUTPUT DRIVE CURRENTS
Figure 32
the output drivers on the ADSP-218xL processors. The curves
represent the current drive capability of the output drivers as a
function of output voltage.
–20
–40
–80
–20
–40
–80
–60
–60
Figure 32. Typical Output Driver Characteristics (ADSP-2184L)
Figure 33. Typical Output Driver Characteristics (ADSP-2185L)
80
80
40
20
40
20
60
60
0
0
0
0
through
V
V
V
V
V
DDEXT
V
DDEXT
DDEXT
DDEXT
OL
OL
0.5
0.5
V
V
= 3.3V @ +25 C
= 3.3V @ +25 C
DDEXT
= 3.6V @ –40 C
DDEXT
= 3.6V @ –40 C
Figure 35
1.0
1.0
= 3.0V @ +85 C
= 3.0V @ +85 C
SOURCE VOLTAGE – V
SOURCE VOLTAGE – V
V
V
DDEXT
DDEXT
1.5
1.5
show typical I-V characteristics for
= 3.0V @ +85 C
= 3.0V @ +85 C
2.0
2.0
V
V
V
DDEXT
V
DDEXT
2.5
DDEXT
DDEXT
2.5
= 3.3V @ +25 C
= 3.3V @ +25 C
3.0
= 3.6V @ –40 C
= 3.6V @ –40 C
V
V
OH
OH
3.0
3.5
Rev. C | Page 40 of 48 | January 2008
4.0
3.5
–20
–40
–80
–20
–40
–80
–60
–60
Figure 34. Typical Output Driver Characteristics (ADSP-2186L)
Figure 35. Typical Output Driver Characteristics (ADSP-2187L)
80
80
60
40
20
60
40
20
0
0
0
0
V
V
V
V
DDEXT
V
V
DDEXT
DDEXT
DDEXT
OL
OL
0.5
0.5
V
V
= 3.3V @ +25 C
= 3.3V @ +25 C
DDEXT
DDEXT
= 3.6V @ –40 C
= 3.6V @ –40 C
1.0
= 3.0V @ +85 C
1.0
= 3.0V @ +85 C
SOURCE VOLTAGE – V
SOURCE VOLTAGE – V
V
V
1.5
DDEXT
DDEXT
1.5
= 3.0V @ +85 C
= 3.0V @ +85 C
2.0
2.0
V
V
V
DDEXT
V
DDEXT
2.5
DDEXT
DDEXT
2.5
= 3.3V @ +25 C
= 3.3V @ +25 C
3.0
= 3.6V @ –40 C
= 3.6V @ –40 C
V
V
OH
OH
3.0
3.5
4.0
3.5