NXP Semiconductors
PF4210
14-channel power management integrated circuit (PMIC) for audio/video applications
Name
Bit number
R/W
Default Description
VGEN3FAULTS
2
R
0
VGEN3 overcurrent sense bit
• 0 = Normal operation
• 1 = Above current limit
VGEN4FAULTS
VGEN5FAULTS
VGEN6FAULTS
UNUSED
3
R
R
R
—
0
VGEN4 overcurrent sense bit
• 0 = Normal operation
• 1 = Above current limit
4
0
VGEN5 overcurrent sense bit
• 0 = Normal operation
• 1 = Above current limit
5
0
VGEN6 overcurrent sense bit
• 0 = Normal operation
• 1 = Above current limit
7:6
00
unused
10.6 Specific registers
10.6.1 IC and version identification
The IC and other version details can be read via identification bits. These are hard-wired
on chip and described in Table 127 to Table 129.
Table 127.ꢀRegister DEVICEID - ADDR 0x00
Name
Bit number
R/W
Default Description
DEVICEID
3:0
R
0x00
Die version
• 0000 = PF4210
UNUSED
7:4
—
0x01
unused
Table 128.ꢀRegister SILICON REV- ADDR 0x03
Name
Bit number
R/W
Default Description
METAL_LAYER_REV 3:0
R
0x00
Represents the metal mask revision
• Pass 0.0 = 0000
• ...
• Pass 0.15 = 1111
FULL_LAYER_REV
7:4
R
0x01
Represents the full mask revision
• Pass 1.0 = 0001
• ...
• Pass 15.0 = 1111
Table 129.ꢀRegister FABID - ADDR 0x04
Name
Bit number
R/W
Default Description
FIN
1:0
R
0x00
Allows for characterizing different options within the same
reticule
FAB
3:2
R
0x00
Represents the wafer manufacturing facility
PF4210
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© NXP B.V. 2018. All rights reserved.
Data sheet: technical data
Rev. 2.0 — 14 November 2018
112 / 137
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