C-4 Connector Descriptions
Table C.C ASIC Board on Power Structure #1 to Gate Driver Board on Power
Structure #1 - Phase W Connections
Table C.D ASIC Board on Power Structure #2 to Gate Driver Board on Power
Structure #2 - Phase U Connections
Note: See page C-5 for footnotes.
ASIC Board
Connector Pin Number to Pin Number
Gate Driver Board
Connector Description
X5 1 . . . 1 X15 W_Feedback
2 . . . 2 W_Power_OK
3 . . . 3 W_DTR
(1)
(1)
DTR = N Desat
4 . . . 4 W_ETR
(2)
(2)
ETR = Phase I2T
5 . . . 5 W_ITR
(3)
(3)
ITR = Phase Overcurrent
6 . . . 6 W_DC-
7. . . 7 WI
8 . . . 8 W_DC-_I
9 . . . 9 W_TEMP
10 . . . 10 W_DC-T
H12 (fiber optic) H12 . . . H8 H8 (fiber optic) WH or Gate Top
H13 (fiber optic) H13 . . . H9 H9 (fiber optic) WL or Gate Bottom
ASIC Board
Connector Pin Number to Pin Number
Gate Driver
Board
Connector Description
X3 1 . . . 1 X13 U_Feedback
2 . . . 2 U_Power_OK
3 . . . 3 U_DTR
(1) See Note Below
4. . .4 U_ETR
(2)
5 . . . 5 U_ITR
(3)
6 . . . 6 U_DC-
7. . .7 UI
8 . . . 8 U_DC-_I
9. . .9 U_TEMP
10 . . . 10 U_DC-T
H8 (fiber optic) H8 . . . H4 H4 (fiber optic) UH or Gate Top
H9 (fiber optic) H9 . . . H5 H5 (fiber optic) UL or Gate Bottom