isppac-powr1220at8 Lattice Semiconductor Corp., isppac-powr1220at8 Datasheet - Page 38

• Manufacturer Part Number: isppac-powr1220at8
• Description: In-system Programmable Power Supply Monitoring, Sequencing And Margining Controller
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Figure 1-28. I
The I
issuing a write of any value to the I
is equivalent to toggling the Resetb pin of the chip. Refer to the Resetb Signal, RESET Command via JTAG or I
section of this data sheet for further information.
Figure 1-29. I
2
C interface also provides the ability to initiate reset operations. The ispPAC-POWR1220AT8 may be reset by
2
2
C Register Mapping for UES Bits
C Reset Register
0x12 - RESET (Write Only)
0x0A - UES_BYTE0 (Read Only)
0x0B - UES_BYTE1 (Read Only)
0x0C - UES_BYTE2 (Read Only)
0x0D - UES_BYTE3 (Read Only)
UES15
UES23
UES31
UES7
b7
b7
b7
b7
b7
X
UES14
UES22
UES30
UES6
b6
b6
b6
b6
b6
X
2
C RESET register (Figure 1-29). Note: The execution of the I
UES13
UES21
UES29
UES5
b5
b5
b5
b5
b5
X
UES12
UES20
UES28
UES4
b4
b4
b4
b4
b4
X
1-38
UES11
UES19
UES27
UES3
b3
b3
b3
b3
b3
X
UES10
UES18
UES26
ispPAC-POWR1220AT8 Data Sheet
UES2
b2
b2
b2
b2
b2
X
UES17
UES25
UES1
UES9
b1
b1
b1
b1
b1
X
UES16
UES24
UES0
UES8
b0
b0
b0
b0
b0
X
2
C reset command
2
C