Figure 113. Fan320 Functional Block Diagram - Alcatel 1850 TSS-320 Technical Handbook

ON/OFF 1
ON/OFF 2
ON/OFF 3
speed ADJ 1
speed ADJ 2
speed ADJ 3
speed MON 1
speed MON 2
speed MON 3
Technical Handbook Common
Unit Descriptions
SPIA SPIB
DIG
SENSOR 1
POT
mon 1
mon 2
mon 3
counter 1
counter 2
counter 3
act_A
act_B

Figure 113. FAN320 functional block diagram

ID
EEPROM
SPIDER
SENSOR 2 SENSOR 3
buffer 1
buffer 2
buffer 3
SY1Hz_B
SY1Hz_A
Alcatel 1850 TSS-320 Rel. 1.1
8DG 07734 AAAA Edition 01 177/270