adsst-sharc-melody-ultra Analog Devices, Inc., adsst-sharc-melody-ultra Datasheet - Page 20

• Manufacturer Part Number: adsst-sharc-melody-ultra
• Description: Sharc Melody Ultra Audio Processor
• Manufacturer: Analog Devices, Inc.

ADSST-SHARC-Melody-Ultra
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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,
See the Out
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 ,
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.
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.
DxA, DxB, SCLKx, RAS , CAS , SDWE , SDA10, LxDAT7–0, LxCLK, LxACK, SPICLK, MOSI, MISO, BMS , SDCLKx, SDCKE, EMU , XTAL, TDO, CLKOUT, TIMEXP, RSTOUT .
SDCLK0, LxDAT7–0, LxCLK, LxACK, SPICLK, MOSI, MISO, SPIDS , EBOOT, LBOOT, BMS , SDCKE, CLK_CFGx, CLKDBL , TCK, RESET , CLKIN.
power measurements made using typical applications are less than specified. For more information, see the P
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 Melody Ultra state during execution of IDLE instruction. See the
Characterized, but not tested.
Applies to all signal pins.
Guaranteed, but not tested.
OH
OL
IN
DD-INHIGH
DD-INLOW
DD
is a composite average based on a range of low activity code. See the
is a composite average based on a range of high activity code. See the
put Drive Currents
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
section on page 22 for typical drive current capabilities.
and AV
DD-INPEAK
20, 21
DD
supplies combined.
15, 18
represents worst-case processor operation and is not sustainable under normal application conditions. Actual internal
3
19
3, 4
14, 15
15, 16
15, 17
6
1
6
1
9, 10, 11
9, 12, 13
6, 7, 8
5
6, 7, 8
5
4
10
11
12
13
Rev. 0 | Page 20 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
CCLK
CCLK
CCLK
CCLK
IN
Power Dissipation
Power Dissipation
= 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
Power Dissipation
= 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
section on page 22.
= 25°C, V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
section on page 22.
= 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
section on page 22.
IN
max
2
max
max
max
max
= 1.8 V
ower Dissipation
2
OZHPD2
for Rev. 1.2 and higher.
section on page 22.
Min
2.4
–250
–300
300
50
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