adsp-21267skstz Analog Devices, Inc., adsp-21267skstz Datasheet - Page 14

• Manufacturer Part Number: adsp-21267skstz
• Description: Sharc Processor
• Manufacturer: Analog Devices, Inc.

ADSP-21267
ADSP-21267 SPECIFICATIONS
1
2
3
4
ELECTRICAL CHARACTERISTICS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Applies to input and bidirectional pins: AD15-0, FLAG3-0, DAI_Px, SPICLK, MOSI, MISO, SPIDS, BOOTCFGx, CLKIN, CLKCFGx, RESET, TCK, TMS, TDI, TRST.
See
See Engineer-to-Engineer Note (No. 216) for further information.
Parameter
V
V
I
I
I
I
I
I
I
AI
C
Specifications subject to change without notice.
Applies to output and bidirectional pins: AD15-0, RD, WR, ALE, FLAG3-0, DAI_Px, SPICLK, MOSI, MISO, EMU, TDO, CLKOUT, XTAL.
See
Applies to input pins: SPIDS, BOOTCFGx, CLKCFGx, TCK, RESET, CLKIN.
Applies to input pins with 22.5 K internal pull-ups: TRST, TMS, TDI.
Applies to three-statable pins: FLAG3-0.
Applies to three-statable pins with 22.5 kK pull-ups: AD15-0, DAI_Px, SPICLK, MISO, MOSI.
Applies to open-drain output pins: EMU, MISO, MOSI.
Typical internal current data reflects nominal operating conditions.
See Engineer-to-Engineer Note (No. 216) for further information.
Characterized, but not tested.
Characterized, but not tested.
Applies to all signal pins.
Guaranteed, but not tested.
Specifications subject to change without notice.
IH
IL
ILPU
OZH
OZL
OZLPU
DD-INTYP
Parameter
V
A
V
V
V
T
OH
OL
IN
DDINT
DDEXT
IH
IL
AMB
DD
VDD
Thermal Characteristics on page 37
Output Drive Currents on page 36
1
1
Internal (Core) Supply Voltage
Analog (PLL) 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
Low Level Input Current Pull-Up
Three-State Leakage Current
Three-State Leakage Current
Three-State Leakage Current Pull-Up
Supply Current (Internal)
Supply Current (Analog)
Input Capacitance
for typical drive current capabilities.
for information on thermal specifications.
PRELIMINARY TECHNICAL DATA
13, 14
2
2
4
12
, @ V
@ V
4, 5
9, 10, 11
2
2
DDEXT
6
DDEXT
6, 7, 8
3 4
5
Rev. PrA | Page 14 of 44 | January 2004
= min
= max
7
Test Conditions
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
t
A
f
IN
CCLK
VDD
=1 MHz, T
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
= 5.0 ns, V
= max
= max, V
= min, I
= min, I
= max, V
= max, V
= max, V
= max, V
= max, V
CASE
RECOMMENDED OPERATING CONDITIONS
DDINT
=25°C, V
OH
OL
IN
IN
IN
IN
IN
IN
= 1.0 mA
= -1.0 mA
= V
= V
= 0 V
= 0 V
= 0 V
= 0 V
= 1.2V, T
DDEXT
DDEXT
IN
=1.2V
max
3
max
AMB
3
= +25 C
K Grade
Min
1.14
1.14
3.13
2.0
-0.5
0
Min
2.4
Max
1.26
1.26
3.47
V
0.8
+70
DDEXT
Max
0.4
10
10
200
10
10
200
500
10
4.7
+0.5
Unit
V
V
µA
µA
µA
µA
µA
µA
mA
mA
pF
Unit
V
V
V
V
V
C