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ADMC326 Datasheet(PDF) 6 Page - Analog Devices

Part No. ADMC326
Description  28-Lead ROM-Based DSP Motor Controller
Download  31 Pages
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADMC326 Datasheet(HTML) 6 Page - Analog Devices

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ADMC326
–6–
REV. A
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADMC326 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . –0.3 V to +7.0 V
Input Voltage . . . . . . . . . . . . . . . . . . . . . –0.3 V to VDD + 0.3 V
Output Voltage Swing . . . . . . . . . . . . . . –0.3 V to VDD + 0.3 V
Operating Temperature Range (Ambient)
ADMC326Y . . . . . . . . . . . . . . . . . . . . . . –40
°C to +105°C
ADMC326T . . . . . . . . . . . . . . . . . . . . . . –40
°C to +125°C
Storage Temperature Range . . . . . . . . . . . . –65
°C to +150°C
Lead Temperature (5 sec) . . . . . . . . . . . . . . . . . . . . . . . 280
°C
*Stresses greater than those listed may cause permanent damage to the device.
These are stress ratings only; functional operation of the device at these or any
other conditions greater than those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
ORDERING GUIDE
Temperature
Instruction
Package
Package
Model
Range
Rate
Description
Option
ADMC326YR-xxx-yy
–40
°C to +105°C
20 MHz
28-Lead Wide Body (SOIC)
R-28
ADMC326TR-xxx-yy
–40
°C to +125°C
20 MHz
28-Lead Wide Body (SOIC)
R-28
ADMC326YN-xxx-yy
–40
°C to +105°C
20 MHz
28-Lead Wide Body (PDIP)
N-28
ADMC326TN-xxx-yy
–40
°C to +125°C
20 MHz
28-Lead Wide Body (PDIP)
N-28
NOTES
xxx = customer identification code.
yy = ROM identification code.
To place an order for a custom ROM-coded ADMC326 processor, please request a copy of the ADMC ROM ordering package, available from your Analog Devices
Sales representative.
Analog Devices assesses a charge for each ROM mask generated in addition to a minimum order quantity. Please consult your sales representative for details.
PIN FUNCTION DESCRIPTIONS
Pin
Pin
Pin
No.
Name
Type
1
PIO6/CLKOUT
I/O
2
PIO5/RFS1
I/O
3
PIO4/DR1A
I/O
4
PIO3/SCLK1
I/O
5
PIO2/DR1B
I/O
6
PIO1/DT1
I/O
7
PIO0/TFS1
I/O
8
CLKIN
I
9
XTAL
O
10
VDD
SUP
11
PWMTRIP
I
12
V3
I
13
V2
I
14
V1
I
15
VAUX0
I
16
VAUX1
I
17
VAUX2
I
18
ICONST
O
19
GND
GND
20
RESET
I
21
CH
O
22
CL
O
23
BH
O
24
BL
O
25
AH
O
26
AL
O
27
PIO8/AUX0
I/O
28
PIO7/AUX1
I/O
PIN CONFIGURATION
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V1
V2
V3
PWMTRIP
VDD
XTAL
CLKIN
PIO6/CLKOUT
PIO5/RFS1
PIO4/DR1A
PIO3/SCLK1
PIO0/TFS1
PIO1/DT1
PIO2/DR1B
VAUX0
VAUX1
VAUX2
ICONST
GND
RESET
CH
PIO7/AUX1
PIO8/AUX0
AL
AH
CL
BH
BL
TOP VIEW
(Not to Scale)
ADMC326
WARNING!
ESD SENSITIVE DEVICE


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