ispPAC-POWR1014-01T48I Lattice, ispPAC-POWR1014-01T48I Datasheet - Page 26

• Manufacturer Part Number: ispPAC-POWR1014-01T48I
• Description: Supervisory Circuits Prec. Prog. Pwr Sppl y Seq. Mon. Trim I
• Manufacturer: Lattice
• Series: ispPAC®r

Specifications of ispPAC-POWR1014-01T48I

• Number Of Voltages Monitored: 10
• Output Type: Open Collector / Drain
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Power-up Reset Delay (typ): 500 ms
• Supply Voltage (max): 3.96 V
• Supply Voltage (min): 2.8 V
• Supply Current (typ): 20 mA
• Mounting Style: SMD/SMT
• Package / Case: TQFP-48
• Applications: General Purpose
• Voltage - Input: -0.3 V ~ 5.9 V
• Voltage - Supply: 2.8 V ~ 3.96 V
• Current - Supply: 20mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Lattice Semiconductor
Figure 2-17. I
The ispPAC-POWR1014A provides 17 registers that can be accessed through its I
provide the user with the ability to monitor and control the device’s inputs and outputs, and transfer data to and
from the device. Table 2-7 provides a summary of these registers.
STEP 1: WRITE REGISTER ADDRESS FOR READ OPERATION
STEP 2: READ DATA FROM THAT REGISTER
SDA
SDA
SCL
SCL
2
C Read Operation
START
START
A6
A6
1
1
A5
A5
2
2
A4
A4
DEVICE ADDRESS (7 BITS)
DEVICE ADDRESS (7 BITS)
3
3
A3
A3
4
4
A2
A2
5
5
A1
A1
6
6
A0
A0
7
7
R/W
R/W
8
8
2-26
ACK
ACK
9
9
R7
D7
1
1
R6
D6
2
2
REGISTER ADDRESS (8 BITS)
R5
D5
3
3
ispPAC-POWR1014/A Data Sheet
READ DATA (8 BITS)
R4
D4
4
4
R3
D3
5
5
R2
D2
6
6
Note: Shaded Bits Asserted by Slave
2
C interface. These registers
R1
D1
7
7
R0
D0
8
8
OPTIONAL
ACK
ACK
9
9
STOP
STOP