NXP Semiconductors
PT2001SWUG
PT2001 programming guide and instruction set
PT2001SWUG
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User guide
Rev. 3.0 — 29 April 2019
26 / 153
bias
Description:
Enables/disables individually the high-side and low-side PT2001 load bias structures.
This operation is successful only if the microcore has the right to drive the output related
to the selected bias structure. The drive right is granted by setting the related bits in the
Out_acc_ucX_chY (184h, 185h, 186h, 187h) configuration registers.
Assembler syntax:
bias BiasTarget Ctrl;
Operands:
BiasTarget– Operand defines the bias structure(s) to be selected
Operand label
Operand description
hs1
Select HS1 bias structure
hs2
Select HS2 bias structure
hs3
Select HS3 bias structure
hs4
Select HS4 bias structure
hs5
Select HS5 bias structure
ls1
Select LS1 bias structure
ls2
Select LS2 bias structure
ls3
Select LS3 bias structure
ls4
Select LS4 bias structure
ls5
Select LS5 bias structure
ls6
Select LS6 bias structure
hs2s
Select HS2 strong bias structure
hs4s
Select HS4 strong bias structure
all
Select all high-side and low-side predriver bias structures including strong
bias structures
hs
Select all high-side predriver bias structures including strong bias structures
ls
Select all low-side predriver bias structures
Operands:
•
Ctrl – Operand defines the bias structure(s) state to be applied
Operand label
Operand description
off
Bias structure disable
on
Bias structure enable
Table 33. bias instruction format
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
1
1
0
1
1
0
0
0
1
Ctrl
BiasTarget