ZSPM1025A
True Digital PWM Controller (Single-Phase, Single-Rail)
4.7.7.
STATUS_WORD
The STATUS_WORD command returns a summary of the device status information in two data bytes.
STATUS_WORD (read only)
Bits
[7:0]
[8]
Name
STATUS_BYTE
UNKNOWN
OTHER
Description
See status byte (section 4.7.6).
Not supported
[9]
Not supported
[10]
[11]
[12]
[13]
[14]
[15]
FANS
No supported
POWER_GOOD#
MFR
The POWER_GOOD signal, if present, is negated.
A manufacturer specific fault or warning has occurred.
An input related warning or fault has occurred.
INPUT
IOUT/POUT
VOUT
An output current or output power warning or fault has occurred.
An output voltage related warning or fault has occurred.
4.7.8.
STATUS_VOUT
STATUS_VOUT (read only)
Description
Bits
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
Name
Not supported.
Not supported.
Not supported.
Not supported.
VOUT_UV_FLT
VOUT_UV_WARN
VOUT_OV_WARN
VOUT_OV_FLT
An output voltage under-voltage fault has occurred.
An output voltage under-voltage warning has occurred.
An output voltage over-voltage warning has occurred.
An output voltage over-voltage fault has occurred.
© 2013 Zentrum Mikroelektronik Dresden AG — Rev. 1.00
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the
prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.
Data Sheet
October 24, 2013
29 of 46
ETC [ ETC ]
