adsst-sharc-mel-100 Analog Devices, Inc., adsst-sharc-mel-100 Datasheet - Page 19

• Manufacturer Part Number: adsst-sharc-mel-100
• Description: Sharc Mel-100 Audio Processor
• Manufacturer: Analog Devices, Inc.

ELECTRICAL CHARACTERISTICS
Table 5.
Parameter
V
V
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
AI
C
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
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
Applies to output and bidirectional pins: DATA47–16, ADDR23–0, MS 3–0, RD , WR , ACK, DQM, FLAG11–0, HBG , REDY, DMAG1 , DMAG2 , BR 6–1, 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 .
See the Output Drive Currents section on page 21 for typical drive current capabilities.
Applies to input pins: DATA47–16, ADDR23–0, MS 3–0, SBTS , IRQ2–0, FLAG11–0, HBG , HBR , CS , BR 6–1, ID2–0, RPBA, BRST, FSx, DxA, DxB, SCLKx, RAS , CAS , SDWE ,
SDCLK0, LxDAT7–0, LxCLK, LxACK, SPICLK, MOSI, MISO, SPIDS , EBOOT, LBOOT, BMS , SDCKE, CLK_CFGx, CLKDBL , TCK, RESET , CLKIN.
Applies to input pins with 20 kΩ 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, MS 3–0, BRST, CLKOUT.
power measurements made using typical applications are less than specified. For more information, see the Power Dissipation section on page 21.
OH
OL
IN
Current required to switch from kept high to low or from kept low to high.
Characterized, but not tested.
Applies to three-statable pins: DATA47–16, ADDR23–0, MS 3–0, CLKOUT, FLAG11–0, REDY, HBG , BMS , BR 6-1, RAS , CAS , SDWE , DQM, SDCLKx, SDCKE, SDA10, BRST.
Applies to three-statable pins with 20 kΩ pull-ups: RD , WR , DMAG1 , DMAG2 , PA .
Applies to three-statable pins with 50 kΩ internal pull-ups: DxA, DxB, SCLKx, SPICLK, EMU , MISO, MOSI.
Applies to three-statable pins with 50 kΩ internal pull-downs: LxDAT7–0 (below Revision1.2), LxCLK, LxACK. Use I
Applies to three-statable pins with 20 kΩ internal pull-downs: LxDAT7–0 (Revision 1.2 and higher).
The test program used to measure I
Current numbers are for V
I
I
Idle denotes SHARC MEL-100 state during execution of IDLE instruction. See the Power Dissipation section on page 21.
Characterized, but not tested.
Applies to all signal pins.
Guaranteed, but not tested.
DD
DD-INHIGH
DD-INLOW
is a composite average based on a range of low activity code. See the Power Dissipation section on page 21.
is a composite average based on a range of high activity code. See the Power Dissipation section on page 21.
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
DDINT
and AV
DD-INPEAK
23, 24
DD
1 8
, 21
supplies combined.
represents worst-case processor operation and is not sustainable under normal application conditions. Actual internal
6
22
6, 7
17, 18
1 8
1 8
, 19
, 20
9
4
9
4
12,
1 2
, 12, 13
,
9
8
13 14
9
,
1 0
8
,
10 11
1 1
7
,
,
1 3
1 4
15
16
Rev. 0 | Page 19 of 28
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
IN
CCLK
CCLK
CCLK
CCLK
= 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
= 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
CASE
OH
OL
DDINT
DDINT
DDINT
DDINT
IN
= 25°C, V
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
= max
= max
= max
= max
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
IN
max
max
max
max
max
5
= 1.8 V
5
OZHPD2
for Rev. 1.2 and higher.
ADSST-SHARC-Mel-100
Min
2.4
–250
50
–300
300
Max
0.4
10
10
25
25
–100
200
250
10
10
500
250
250
500
900
650
500
400
10
4.7
Unit
V
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
mA
mA
mA
mA
mA
pF