12-60
Module I/O Specifications
A33 Hop Controller
From Rear Panel
RX_HOP J21(3)
Amplitude: TTL levels
High drive requirement: 100µA
Low drive requirement: -2 mA
Triggered by: Rising edge
From Rear Panel
SEQ_HOP J21(2)
Amplitude: TTL levels
High drive requirement: 100µA
Low drive requirement: -2 mA
Triggered by: Rising edge
From Rear Panel
SEQ_HOP_RESET J21(1)
Amplitude: TTL levels
High drive requirement: 100µA
Low drive requirement: -2 mA
Active Level: Low
RESET_SELECT J21(19)
Amplitude: TTL levels
High drive requirement: 100µA
Low drive requirement: -1 mA
Format: high = reset to zero
low = reset to table location specified by the HOP_ADDRESS