ASUM circuit

Purpose

Analog Signal Sum threshold setting.

Description

An analog sum of 8 consecutive MPPC channels is compared to a ASUM DAC (total 8 DACs). The 8 logical signals from the 8 sums is then serialized and sent to the CMB for further processing.

MSCB Registers

MSCB(47): rAsum0    16bit U               0 (0x0000) (WO)
MSCB(48): rAsum1    16bit U               0 (0x0000) (WO)
MSCB(49): rAsum2    16bit U               0 (0x0000) (WO)
MSCB(50): rAsum3    16bit U               0 (0x0000) (WO)
MSCB(51): rAsum4    16bit U               0 (0x0000) (WO)
MSCB(52): rAsum5    16bit U               0 (0x0000) (WO)
MSCB(53): rAsum6    16bit U               0 (0x0000) (WO)
MSCB(54): rAsum7    16bit U               0 (0x0000) (WO)

DataSheet

Asum DAC LTC2600CGN#PBF