EVAL-ADUC847QS Analog Devices Inc, EVAL-ADUC847QS Datasheet - Page 97
EVAL-ADUC847QS
Manufacturer Part Number
EVAL-ADUC847QS
Description
KIT DEV FOR ADUC847 QUICK START
Manufacturer
Analog Devices Inc
Datasheet
1.EVAL-ADUC845QSZ.pdf
(108 pages)
Specifications of EVAL-ADUC847QS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 97 of 108
- Download datasheet (2Mb)
Table 66. EXTERNAL DATA MEMORY WRITE CYCLE Parameter
t
t
t
t
t
t
t
t
t
Table 67. I
Parameter
t
t
t
t
t
t
t
t
t
t
t
____________________________________________
1
WLWH
AVLL
LLAX
LLWL
AVWL
QVWX
QVWH
WHQX
WHLH
L
H
SHD
DSU
DHD
RSU
PSU
BUF
R
F
SUP
Input filtering on both the SCLOCK and SDATA inputs suppresses noise spikes less than 50 ns.
1
2
C-COMPATIBLE INTERFACE TIMING Parameter
WR Pulse Width
Address Valid After ALE Low
Address Hold After ALE Low
ALE Low to RD or WR Low
Address Valid to RD or WR Low
Data Valid to WR Transition
Data Setup Before WR
Data and Address Hold After WR
RD or WR High to ALE High
SCLCK Low Pulse Width
SCLCK High Pulse Width
Start Condition Hold Time
Data Setup Time
Data Hold Time
Setup Time for Repeated Start
Stop Condition Setup Time
Bus Free Time Between a Stop Condition and a Start Condition
Rise Time of Both SCLCK and SDATA
Fall Time of Both SCLCK and SDATA
Pulse Width of Spike Suppressed
PORT 2 (O)
PSEN (O)
ALE (O)
WR (O)
t
AVLL
A16 A23
A0 A7
t
Figure 74. External Data Memory Write Cycle
LLAX
t
AVWL
t
LLWL
Rev. B | Page 97 of 108
Min
65
60
65
190
60
120
380
60
12.58 MHz Core Clock
t
QVWX
DATA
t
t
V8 A15
WLWH
QVWH
Max
130
Min
130
120
135
375
120
250
755
125
ADuC845/ADuC847/ADuC848
t
t
WHLH
WHQX
6.29 MHz Core Clock
Min
1.3
0.6
0.6
100
0.6
0.6
1.3
Max
260
Max
0.9
300
300
50
Unit
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Related parts for EVAL-ADUC847QS
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD EVAL FOR SI270X-A
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
BUCK CONV REF DESIGN KIT IP1201
Manufacturer:
International Rectifier
Datasheet:
Part Number:
Description:
BOARD DEMO SYNC DUAL BUCK CNVTER
Manufacturer:
International Rectifier
Datasheet:
Part Number:
Description:
BOARD DEMO SYNC BUCK CONVETER
Manufacturer:
International Rectifier
Datasheet:
Part Number:
Description:
EVALBOARD/EB Omnidirectional microphone - Analog
Manufacturer:
Analog Devices
Datasheet:
Part Number:
Description:
EVALBOARD/EB Omnidirectional microphone - Analog
Manufacturer:
Analog Devices
Datasheet:
Part Number:
Description:
BOARD EVAL LED DRIVER LT3756
Manufacturer:
Linear Technology
Datasheet:
Part Number:
Description:
BOARD EVAL FOR AD7741/7742
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
±1.7g Dual-Axis IMEMS Accelerometer Evaluation Board
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC MULTIPLIER ANALOG 8-SOIC T/R
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC ANALOG MULTIPLIER 8-DIP
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC ANALOG MULTIPLIER 8-SOIC
Manufacturer:
Analog Devices Inc
Datasheet:
Part Number:
Description:
IC ANALOG MULTIPLIER 8-DIP
Manufacturer:
Analog Devices Inc
Datasheet: