ADSP-2189MBST-266 Analog Devices Inc, ADSP-2189MBST-266 Datasheet - Page 19
ADSP-2189MBST-266
Manufacturer Part Number
ADSP-2189MBST-266
Description
IC DSP CONTROLLER 16BIT 100LQFP
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet
1.ADSP-2189MBSTZ-266.pdf
(32 pages)
Specifications of ADSP-2189MBST-266
Rohs Status
RoHS non-compliant
Interface
Host Interface, Serial Port
Clock Rate
66MHz
Non-volatile Memory
External
On-chip Ram
192kB
Voltage - I/o
3.30V
Voltage - Core
2.50V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-2189MBST-266
Manufacturer:
AD
Quantity:
1 831
Part Number:
ADSP-2189MBST-266
Manufacturer:
ADI/亚德诺
Quantity:
20 000
TIMING PARAMETERS
Parameter
Clock Signals and Reset
Timing Requirements:
t
t
t
Switching Characteristics:
t
t
t
Control Signals
Timing Requirements:
t
t
t
NOTE
1
REV. A
Applies after power-up sequence is complete. Internal phase lock loop requires no more than 2000 CLKIN cycles assuming stable CLKIN (not including crystal
CKI
CKIL
CKIH
CKL
CKH
CKOH
RSP
MS
MH
oscillator start-up time).
CLKOUT
PF(3:0)
RESET
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
CLKIN
*
*
PF3 IS MODE D, PF2 IS MODE C, PF0 IS MODE A
Figure 22. Clock Signals
t
CKIL
t
CKI
t
MS
t
CKL
–19–
t
MH
Min
26.6
13
13
0.5t
0.5t
0
5t
2
5
t
CKOH
t
CK
CKH
CK
CK
1
t
CKIH
– 2
– 2
Max
80
13
ADSP-2189M
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns