Charge Pump Voltage

Purpose

Active the charge pump voltage source, set the output voltage.

Description

A Charge pump is a circuit that generate a voltage larger than the supply voltage from which it operates (Dickson charge pump). Using a feedback loop on a fraction of the output voltage, the internal uC 8bit DAC can vary the charge output pump voltage within a range of ~48V to ~73V.

Error report from the V/I Bias is not yet implemented.

MSCB Registers

MSCB(1): Error     16bit U               0 (0x0000)         (RO)
Qpump Voltage fault                         0x0001
Qpump Current fault                         0x0002

MSCB(2): Control    8bit U               0 (0x00/00000000)  (WO)
Turn ON Charge Pump Voltage                          0x02

MSCB(3): Status     8bit U               3 (0x03/00000011)  (RO)
Card ON                                               --^
Charge Pump Voltage ON                               --^

MSCB(6): rQpump    16bit U             906 (0x038A)         (WO)