Datasheet
ADSP-2183–SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
K Grade B Grade
Parameter Min Max Min Max Unit
V
DD
Supply Voltage 3.0 3.6 3.0 3.6 V
T
AMB
Ambient Operating Temperature 0 +70 –40 +85 °C
ELECTRICAL CHARACTERISTICS
K/B Grades
Parameter Test Conditions Min Typ Max Unit
V
IH
Hi-Level Input Voltage
1, 2
@ V
DD
= max 2.0 V
V
IL
Lo-Level Input Voltage
1, 3
@ V
DD
= min 0.4 V
V
OH
Hi-Level Output Voltage
1, 4, 5
@ V
DD
= min
I
OH
= –0.5 mA 2.4 V
@ V
DD
= min
I
OH
= –100 µA
6
V
DD
– 0.3 V
V
OL
Lo-Level Output Voltage
1, 4, 5
@ V
DD
= min
I
OL
= 2 mA 0.4 V
I
IH
Hi-Level Input Current
3
@ V
DD
= max
V
IN
= V
DD
max 10 µA
I
IL
Lo-Level Input Current
3
@ V
DD
= max
V
IN
= 0 V 10 µA
I
OZH
Three-State Leakage Current
7
@ V
DD
= max
V
IN
= V
DD
max
8
10 µA
I
OZL
Three-State Leakage Current
7
@ V
DD
= max
V
IN
= 0 V
8
8 µA
I
DD
Supply Current (Idle)
9, 10
@ V
DD
= 3.3
T
AMB
= +25°C
t
CK
= 19 ns
11
10 mA
t
CK
= 25 ns
11
9mA
t
CK
= 30 ns
11
8mA
t
CK
= 34.7 ns
11
6mA
I
DD
Supply Current (Dynamic)
10, 12
@ V
DD
= 3.3
T
AMB
= +25°C
t
CK
= 19 ns
11
44 mA
t
CK
= 25 ns
11
35 mA
t
CK
= 30 ns
11
30 mA
t
CK
= 34.7 ns
11
26 mA
C
I
Input Pin Capacitance
3, 6, 13
@ V
IN
= 2.5 V
f
IN
= 1.0 MHz
T
AMB
= +25°C8pF
C
O
Output Pin Capacitance
6, 7, 13, 14
@ V
IN
= 2.5 V
f
IN
= 1.0 MHz
T
AMB
= +25°C8pF
NOTES
1
Bidirectional pins: D0–D23, RFS0, RFS1, SCLK0, SCLK1, TFS0, TFS1, IAD0–IAD15, PF0–PF7.
12
Input only pins: RESET, IRQ2, BR , MMAP, DR0, DR1, PWD, IRQL0, IRQL1, IRQE, IS , IRD, IWR, IAL.
13
Input only pins: CLKIN, RESET , IRQ2, BR , MMAP, DR0, DR1, IS, IAL, IRD , IWR, IRQL0, IRQL1, IRQE, PWD.
14
Output pins: BG, PMS, DMS, BMS, IOMS, CMS, RD , WR, IACK , PWDACK, A0–A13, DT0, DT1, CLKOUT, FL2-0.
15
Although specified for TTL outputs, all ADSP-2183 outputs are CMOS-compatible and will drive to V
DD
and GND, assuming no dc loads.
16
Guaranteed but not tested.
17
Three-statable pins: A0–A13, D0–D23, PMS, DMS, BMS, IOMS, CMS, RD, WR, DT0, DT1, SCLK0, SCLK1, TFS0, TFS1, RFS0, RFS1, IAD0–IAD15, PF0–PF7.
18
0 V on BR, CLKIN Active (to force three-state condition).
19
Idle refers to ADSP-2183 state of operation during execution of IDLE instruction. Deasserted pins are driven to either V
DD
or GND.
10
Current reflects device operating with no output loads.
11
V
IN
= 0.4 V and 2.4 V. For typical figures for supply currents, refer to Power Dissipation section.
12
I
DD
measurement taken with all instructions executing from internal memory. 50% of the instructions are multifunction (types 1, 4, 5, 12, 13, 14), 30% are
1
type 2 and type 6, and 20% are idle instructions.
13
Applies to LQFP package type and Mini-BGA.
14
Output pin capacitance is the capacitive load for any three-stated output pin.
Specifications subject to change without notice.
–12–
REV. C