ADSP-2187LBSTZ-210 Analog Devices Inc, ADSP-2187LBSTZ-210 Datasheet - Page 23
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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
Clock Signals and Reset
Table 14. Clock Signals and Reset
1
Parameter
Timing Requirements:
t
t
t
Switching Characteristics:
t
t
t
Control Signals Timing Requirements:
t
t
t
Applies after power-up sequence is complete. Internal phase lock loop requires no more than 2000 CLKIN cycles, assuming stable CLKIN (not including crystal oscillator
CKI
CKIL
CKIH
CKL
CKH
CKOH
RSP
MS
MH
start-up time).
CLKIN Period
CLKIN Width Low
CLKIN Width High
CLKOUT Width Low
CLKOUT Width High
CLKIN High to CLKOUT High
RESET Width Low
Mode Setup Before RESET High
Mode Hold After RESET High
MODE A D
CLKOUT
RESET
CLKIN
1
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
Rev. C | Page 23 of 48 | January 2008
Figure 16. Clock Signals and Reset
t
t
CKIL
RSP
t
t
CKI
MS
Min
50
20
20
0.5t
0.5t
0
5t
2
5
CK
ADSP-2184L, ADSP-2186L
t
CKL
CK
CK
– 7
– 7
t
MH
t
CKOH
t
CKH
Max
150
20
t
CKIH
Min
38
15
15
0.5t
0.5t
0
5t
2
5
CK
ADSP-2185L, ADSP-2187L
CK
CK
– 7
– 7
Max
100
20
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns