isppac30 Lattice Semiconductor Corp., isppac30 Datasheet - Page 6

• Manufacturer Part Number: isppac30
• Description: In-system Programmable Analog Circuit
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Connection Notes:
1. All inputs are labeled with plus (+) and minus (-) signs. Polarity is labeled for reference and can be selected
2. All analog output pins are “hard-wired” to internal output pins and should be left open if not used.
3. When the signal input is single-ended, the unused half or the differential input (usually the – or minus) must be
Absolute Maximum Ratings
Supply Voltage V
Logic and Analog Input Voltage Applied. . . . . . . . . . . . . . . 0 to VS
Logic and Analog Output Short Circuit Duration . . . . . . Indefinite
Lead Temperature (Soldering, 10 sec.) . . . . . . . . . . . . . . . .260°C
Ambient Temperature with Power Applied . . . . . . . . -55 to 125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65 to 150°C
Note: Stresses above those listed may cause permanent damage to the device. These are stress only ratings and functional
operation of the device at these or at any other condition above those indicated in the operational sections of this specification is
not implied.
externally by reversing pin connections or internally under user programmable control.
connected GND or some other reference point. If OA output is routed to an IA or MDAC input, the minus input
is automatically connected to 0V internally.
VREFOUT
SCOM
OUT1
OUT2
IN1+
IN2+
IN3+
IN4+
IN1-
IN2-
IN3-
IN4-
NC
NC
15
16
17
18
19
20
22
23
24
25
26
27
28
21
S
& Configuration
Interface Logic
. . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to +7V
JTAG/SPI
ispPAC30 28-Pin PDIP
Memory
MDAC
MDAC
IA
IA
Vref1
Vref2
IA
IA
Auto-Calibration
2.5V Reference
OA
OA
Compare
Integrate
Compare
Integrate
Amplify
Amplify
Filter
Filter
14
13
12
10
11
9
8
7
6
5
4
3
2
1
VS
ENSPI
TMS
TDO
NC
TDI
TCK
CS
MSEL1
NC
MSEL2
CAL
PD
GND
6
VREFOUT
SCOM
OUT1
OUT2
IN1+
IN2+
IN3+
IN4+
IN1-
IN2-
IN3-
IN4-
13
14
15
16
17
18
19
20
21
22
23
24
& Configuration
Interface Logic
JTAG/SPI
ispPAC30 24-Pin SOIC
Memory
MDAC
MDAC
IA
IA
Vref1
Vref2
IA
IA
ispPAC30 Data Sheet
Auto-Calibration
2.5V Reference
OA
OA
Compare
Integrate
Compare
Integrate
Amplify
Amplify
Filter
Filter
12
11
10
9
8
7
6
5
4
3
2
1
VS
ENSPI
TMS
TDO
TDI
TCK
CS
MSEL1
MSEL2
CAL
PD
GND