Rev. 1.0, 02/00, page 680 of 1141
Bit 3
High Impedance (HiZ): Set to 1 when the intermediate level is generated by an external
circuit.
Bit 3
HiZ
Description
0
Vpulse is a three-level output pin
(Initial value)
1
Vpulse is a three-state output pin (high, low, or high-impedance)
Bits 2 to 0
Additional V Output Control (CUT, VPON, POL): These bits control the output
at the additional V pin.
Bit 2
Bit 1
Bit 0
CUT
VPON
POL
Description
0
*
Low level
(Initial value)
0
Negative polarity (see figure 26.46)
0
1
1
Positive polarity (see figure 26.45)
0
Intermediate level (high impedance if HiZ bit = 1)
1
*
1
High level
Note:
*
Don't care.