ADMC328TN AD [Analog Devices], ADMC328TN Datasheet - Page 6

• Manufacturer Part Number: ADMC328TN
• Description: 28-Lead ROM-Based DSP Motor Controller with Current Sense
• Manufacturer: AD [Analog Devices]

ADMC328
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage (V
Input Voltage . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
Output Voltage Swing . . . . . . . . . . . . . . –0.3 V to V
Operating Temperature Range (Ambient)
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.
Model
ADMC328YR-xxx-yy
ADMC328TR-xxx-yy
ADMC328YN-xxx-yy
ADMC328TN-xxx-yy
NOTES
xxx = customer identification code.
yy = ROM identification code.
To place an order for a custom ROM-coded ADMC328 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.
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 ADMC328 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.
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.
ADMC328Y . . . . . . . . . . . . . . . . . . . . . . –40 C to +105 C
ADMC328T . . . . . . . . . . . . . . . . . . . . . . –40 C to +125 C
PIO6/CLKOUT
PIO3/SCLK1
PIO4/DR1A
PIO2/DR1B
PIO5/RFS1
PIO0/TFS1
PWMTRIP
DD
PIO1/DT1
PIN CONFIGURATION
I
) . . . . . . . . . . . . . . . . . . –0.3 V to +7.0 V
CLKIN
SENSE
XTAL
V
V2
V1
DD
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(Not to Scale)
Temperature
Range
–40 C to +105 C
–40 C to +125 C
–40 C to +105 C
–40 C to +125 C
ADMC328
TOP VIEW
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PIO8/AUX0
AL
AH
BL
PIO7/AUX1
BH
CL
CH
RESET
GND
ICONST
VAUX2
VAUX1
VAUX0
DD
DD
ORDERING GUIDE
+ 0.3 V
+ 0.3 V
Instruction
Rate
20 MHz
20 MHz
20 MHz
20 MHz
–6–
Pin
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Package
Description
28-Lead Wide Body (SOIC)
28-Lead Wide Body (SOIC)
28-Lead Wide Body (PDIP)
28-Lead Wide Body (PDIP)
PIN FUNCTION DESCRIPTIONS
Pin
Name
PIO6/CLKOUT
PIO5/RFS1
PIO4/DR1A
PIO3/SCLK1
PIO2/DR1B
PIO1/DT1
PIO0/TFS1
CLKIN
XTAL
V
PWMTRIP
I
V2
V1
VAUX0
VAUX1
VAUX2
ICONST
GND
RESET
CH
CL
BH
BL
AH
AL
PIO8/AUX0
PIO7/AUX1
SENSE
DD
WARNING!
ESD SENSITIVE DEVICE
Pin
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
O
SUP
I
I
I
I
I
I
I
O
GND
I
O
O
O
O
O
O
I/O
I/O
Package
Option
R-28
R-28
N-28
N-28
REV. B