ADSP-2105BPZ-80 Analog Devices Inc, ADSP-2105BPZ-80 Datasheet - Page 46
![IC DSP CONTROLLER 16BIT 68PLCC](/photos/6/71/67140/505-68-plcc_sml.jpg)
ADSP-2105BPZ-80
Manufacturer Part Number
ADSP-2105BPZ-80
Description
IC DSP CONTROLLER 16BIT 68PLCC
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet
1.ADSP-2115BPZ-100.pdf
(64 pages)
Specifications of ADSP-2105BPZ-80
Interface
Synchronous Serial Port (SSP)
Clock Rate
20MHz
Non-volatile Memory
External
On-chip Ram
3kB
Voltage - I/o
5.00V
Voltage - Core
5.00V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
68-PLCC
No. Of Bits
16
Frequency
20MHz
Core Supply Voltage
5.5V
No. Of Mips
25
Supply Voltage Range
4.5V To 5.5V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
PLCC
Embedded Interface Type
Host Port
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-2105BPZ-80
Manufacturer:
IDT
Quantity:
101
Company:
Part Number:
ADSP-2105BPZ-80
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADSP-2105BPZ-80
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADSP-21xx
TIMING PARAMETERS (ADSP-2103/2162/2164)
INTERRUPTS & FLAGS
Parameter
Timing Requirement:
t
t
Switching Characteristic:
t
t
NOTES
1
2
3
following cycle. (Refer to the “Interrupt Controller” section in Chapter 3, Program Control, of the ADSP-2100 Family User’s Manual for further information on
IRQx=IRQ0, IRQ1, and IRQ2.
If IRQx and FI inputs meet t
Edge-sensitive interrupts require pulse widths greater than 10 ns. Level-sensitive interrupts must be held low until serviced.
IFS
IFH
FOH
FOD
interrupt servicing.)
IRQx
IRQx
FO Hold after CLKOUT High
FO Delay from CLKOUT High
1
1
or FI Setup before CLKOUT Low
or FI Hold after CLKOUT High
IFS
and t
IFH
setup/hold requirements, they will be recognized during the current clock cycle; otherwise they will be recognized during the
OUTPUT(S)
CLKOUT
IRQx
FLAG
FI
2, 3
Figure 40. Interrupts & Flags
2, 3
t
FOH
t
FOD
–46–
10.24 MHz
Min
44.4
24.4
0
t
IFH
t
Max
15
IFS
Frequency
Dependency
Min
0.25t
0.25t
CK
CK
+ 20
Max
Unit
ns
ns
ns
ns
REV. B