Trigger and Readout Electronics

FADC 250

• Flash 1: Slot 14 (B21595_30R, Address 0x700000 )

• Flash 2: Slot 15 (B21595_14R, Address 0x780000)

Range: 2 V

• FADC1 - downstream end

Ch 0 - 3	BCAL layer 1
Ch 4 - 7	BCAL layer 2
Ch 8 - 11	BCAL layer 3
Ch 12 - 15	BCAL layer 3

• FADC2 - upstream end

JLab LE discriminators

Serial DSC1:

Serial DSC2:

<ins> F1TDC </ins>
<\pre>

Downstream End

{|border="1" cellpadding="5" cellspacing="0" align="center"
|-
! scope="row" | TDC Channel
! scope="row" | 0
! scope="row" | 1
! scope="row" | 2
! scope="row" | 3
! scope="row" | 4
! scope="row" | 5
! scope="row" | 6
! scope="row" | 7
! scope="row" | 8
! scope="row" | 9
! scope="row" | 10
! scope="row" | 11
! scope="row" | 12
! scope="row" | 13
! scope="row" | 14
! scope="row" | 15
|-
! scope="row" | BCAL TDC Output
! scope="row" | 0
! scope="row" | 1
! scope="row" | 2
! scope="row" | 3
! scope="row" | not used
! scope="row" | not used
! scope="row" | not used
! scope="row" | not used
! scope="row" | 4
! scope="row" | 5
! scope="row" | 6
! scope="row" | 7
! scope="row" | 8
! scope="row" | 9
! scope="row" | 10
! scope="row" | 11
|}


{|border="0" cellpadding="5" cellspacing="0"
|-
|   TDC Ch 0 - 3
|   BCAL layer 1
|-
|   TDC Ch 8 - 11
|   BCAL layer 2
|-
|   TDC Ch 12 - 15
|   BCAL layer 3
|}

Upstream End

{|border="1" cellpadding="5" cellspacing="0" align="center"
|-
! scope="row" | TDC Channel
! scope="row" | 16
! scope="row" | 17
! scope="row" | 18
! scope="row" | 19
! scope="row" | 20
! scope="row" | 21
! scope="row" | 22
! scope="row" | 23
! scope="row" | 24
! scope="row" | 25
! scope="row" | 26
! scope="row" | 27
! scope="row" | 28
! scope="row" | 29
! scope="row" | 30
! scope="row" | 31
|-
! scope="row" | BCAL TDC Output
! scope="row" | 0
! scope="row" | 1
! scope="row" | 2
! scope="row" | 3
! scope="row" | 4
! scope="row" | 5
! scope="row" | 6
! scope="row" | 7
! scope="row" | 8
! scope="row" | 9
! scope="row" | 10
! scope="row" | 11
! scope="row" | not used
! scope="row" | not used
! scope="row" | Triggger Scint (used for trigger)
! scope="row" | Trigger Scint
|}


{|border="0" cellpadding="5" cellspacing="0"
|-
|   TDC Ch 16 - 19
|   BCAL layer 1
|-
|   TDC Ch 20 - 23
|   BCAL layer 2
|-
|   TDC Ch 24 - 27
|   BCAL layer 3
|}