adsp-21161n Analog Devices, Inc., adsp-21161n Datasheet - Page 18

• Manufacturer Part Number: adsp-21161n
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

ADSP-21161N
SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
1
2
ELECTRICAL CHARACTERISTICS
1
2
3
4
5
6
7
8
Parameter
V
AV
V
V
V
T
Specifications subject to change without notice.
Parameter
V
V
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
AI
C
Specifications subject to change without notice.
Applies to input and bidirectional pins: DATA47–16, ADDR23–0, MS3–0, RD, WR, ACK, SBTS, IRQ2–0, FLAG11–0, HBG, HBR, CS, DMAR1,
See
See
Applies to input pins: DATA47–16, ADDR23–0, MS3–0, SBTS, IRQ2–0, FLAG11–0, HBG, HBR, CS, BR6–1, ID2–0, RPBA, BRST, FSx, DxA, DxB,
Applies to input pins with 20 k internal pull-ups: RD, WR, ACK, DMAR1, DMAR2, PA, TRST, TMS, TDI.
Applies to CLKIN only.
Applies to all pins with keeper latches: ADDR23–0, DATA47–0, MS3–0, BRST, CLKOUT.
Current required to switch from kept high to low or from kept low to high.
Characterized, but not tested.
Applies to output and bidirectional pins: DATA47–16, ADDR23–0, MS3–0, RD, WR, ACK, DQM, FLAG11–0, HBG, REDY, DMAG1, DMAG2,
DMAR2, BR6–1, ID2–0, RPBA, PA, BRST, FSx, DxA, DxB, SCLKx, RAS, CAS, SDWE, SDCLK0, LxDAT7–0, LxCLK, LxACK, SPICLK, MOSI,
MISO, SPIDS, EBOOT, LBOOT, BMS, SDCKE, CLK_CFGx, CLKDBL, CLKIN, RESET, TRST, TCK, TMS, TDI.
BR6–1, BMSTR, PA, BRST, FSx, DxA, DxB, SCLKx, RAS, CAS, SDWE, SDA10, LxDAT7–0, LxCLK, LxACK, SPICLK, MOSI, MISO, BMS,
SDCLKx, SDCKE, EMU, XTAL, TDO, CLKOUT, TIMEXP, RSTOUT.
SCLKx, RAS, CAS, SDWE, SDCLK0, LxDAT7–0, LxCLK, LxACK, SPICLK, MOSI, MISO, SPIDS, EBOOT, LBOOT, BMS, SDCKE, CLK_CFGx,
CLKDBL, TCK, RESET, CLKIN.
IH
IL
IHC
ILC
IKH
IKL
IKH-OD
IKL-OD
ILPU
OZH
OZL
OZLPU1
OZLPU2
OZHPD1
OZHPD2
DD-INPEAK
DD-INHIGH
DD-INLOW
DD-IDLE
DDINT
DDEXT
IH
IL
OH
OL
CASE
IN
DD
DD
Thermal Characteristics on Page 52
Output Drive Currents on Page 51
High Level Output Voltage
Low Level Output Voltage
High Level Input Current
Low Level Input Current
CLKIN High Level Input Current
CLKIN Low Level Input Current
Keeper High Load Current
Keeper Low Load Current
Keeper High Overdrive Current
Keeper Low Overdrive Current
Low Level Input Current Pull-Up
Three-State Leakage Current
Three-State Leakage Current
Three-State Leakage Current Pull-Up1
Three-State Leakage Current Pull-Up2
Three-State Leakage Current Pull-Down1
Three-State Leakage Current Pull-Down2
Supply Current (Internal)
Supply Current (Internal)
Supply Current (Internal)
Supply Current (Idle)
Supply Current (Analog)
Input Capacitance
Internal (Core) Supply Voltage
Analog (PLL) Supply Voltage
External (I/O) Supply Voltage
High Level Input Voltage
Low Level Input Voltage
Case Operating Temperature
20, 21
for typical drive current capabilities.
for information on thermal specifications.
15, 18
19
3
3, 4
14, 15
15, 16
15, 17
1
1
6
1
1
6
9, 10, 11
9, 12, 13
2
6, 7, 8
6, 7, 8
5
4
5
Test Conditions
@ V
@ V
10
11
DDEXT
DDEXT
12
13
–18–
= max
= min
Test Conditions
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
t
t
t
t
@ AV
f
CCLK
CCLK
CCLK
CCLK
IN
= 1 MHz, T
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
= 10.0 ns, V
= 10.0 ns, V
= 10.0 ns, V
= 10.0 ns, V
DD
= max
Min
1.71 1.89
1.71 1.89
3.13 3.47
2.0
–0.5 +0.8
–40
= max, V
= min, I
= min, I
= max, V
= max, V
= max, V
= max, V
= max, V
= max, V
= max
= max
= max, V
= max, V
= max, V
= max, V
= max, V
= max, V
C Grade
CASE
Max
V
+105
DDEXT
DDINT
DDINT
DDINT
DDINT
OH
OL
= 25°C, V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 4.0 mA
= –2.0 mA
= V
= V
= 0 V
= V
= 0 V
= 2.0 V
= 0.8 V
= 0 V
= 0 V
= 0 V
= 0 V
= V
= V
+0.5
= max
= max
= max
= max
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
IN
= 1.8 V
2
max
max
max
max
max
Min
1.71 1.89
1.71 1.89
3.13 3.47
2.0
–0.5 +0.8
0
2
K Grade
Max
V
+85
Min
2.4
–250 –100 µA
50
–300
300
DDEXT
+0.5
Max
0.4
10
10
35
35
200
350
10
10
500
350
350
500
900
650
500
400
10
4.7
REV. A
Unit
V
V
V
V
V
Unit
V
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
mA
mA
mA
mA
mA
pF
C