adsp-2191m Analog Devices, Inc., adsp-2191m Datasheet - Page 18

• Manufacturer Part Number: adsp-2191m
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

ADSP-2191M
SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
1
2
3
4
5
6
7
Parameter
V
V
V
V
T
Specifications subject to change without notice.
Parameter
V
V
I
I
I
I
I
I
C
Specifications subject to change without notice.
Applies to output and bidirectional pins: DATA15–0, ADDR21–0, HAD15–0, MS3–0, IOMS, RD, WR, CLKOUT, HACK, PF7–0, TMR2–0, BGH,
Applies to input pins: ACK, BR, HCMS, HCIOMS, HA16, HALE, HRD, HWR, CLKIN, DR0, DR1, RXD, HACK_P.
Applies to input pins with internal pull-ups: BMODE0, BMODE1, OPMODE, BYPASS, TCK, TMS, TDI, RESET.
Applies to input pin with internal pull-down: TRST.
Applies to three-statable pins: DATA15–0, ADDR21–0, MS3–0, RD, WR, PF7–0, BMS, IOMS, TFSx, RFSx, TDO, EMU, TCLKx, RCLKx, DTx,
Applies to all signal pins.
Guaranteed, but not tested.
BG, DT0, DT1, DT2/MISO0, TCLK0, TCLK1, TCLK2/SCK0, RCLK0, RCLK1, RCLK2/SCK1, TFS0, TFS1, TFS2/MOSI0, RFS0, RFS1,
RFS2/MOSI1, BMS, TDO, TXD, EMU, DR2/MISO1.
HAD15–0, TMR2–0.
IH
IL
IHP
ILP
OZH
OZL
DDINT
DDEXT
IH
IL
OH
OL
AMB
IN
Internal (Core) Supply
Voltage
External (I/O) Supply
Voltage
High Level Input Voltage
Low Level Input Voltage
Ambient Operating
Temperature
High Level Output Voltage
Low Level Output Voltage
High Level Input Current
Low Level Input Current
High Level Input Current
Low Level Input Current
Three-State Leakage Current
Three-State Leakage Current
Input Capacitance
6, 7
Test Conditions
@ V
@ V
V
V
DDINT
DDINT
3, 4
4
DDEXT
DDEXT
2, 3
5
1
1
5
6
= max,
= min,
= max
= min
–18–
Test Conditions
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
f
T
V
IN
Min
2.37
2.97
2.0
–0.3
0
K Grade (Commercial)
IN
CASE
I
I
V
V
V
V
V
V
= 1 MHz,
OH
OL
= 2.5 V
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
IN
IN
IN
IN
IN
IN
= 25°C,
= 2.0 mA
= –0.5 mA
= V
= 0 V
= V
= 0 V
= V
= 0 V
= min,
= min,
= max,
= max,
= max,
= max,
= max,
= max,
DD
DD
DD
2.63
3.6
V
+0.8
70
Max
DDEXT
max
max
max
+0.3
Min
2.4
30
20
Min
2.37
2.97
2.0
–0.3
–40
K and B Grades
B Grade (Industrial)
Typ
2.63
3.6
V
+0.8
+85
Max
DDEXT
Max
0.4
10
10
100
70
10
10
8
+0.3
Unit
V
V
µA
µA
µA
µA
µA
µA
pF
REV. A
Unit
V
V
V
V
ºC