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71M6403 Datasheet, PDF (57/75 Pages) Teridian Semiconductor Corporation – Electronic Trip Unit | |||
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71M6403
Electronic Trip Unit
SEPTEMBER 2006
TMUX[3:0]
RESERVED
TRIMSEL
TRIM
VERSION[7:0]
VREF_CAL
VREF_DIS
2000[3:0]
2005[7]
20FD
20FF
2006
2004[7]
2004[3]
R/W Selects one of 16 inputs for TMUXOUT.
0 â DGND (analog)
1 â IBIAS (analog)
2 â Reserved for production test
3 â VBIAS (analog)
4 â RTM (Real time output from CE)
5 â Reserved for production test
6 â V2_OK (Comparator 2 Output)
7 â INEUTRAL_OK (Comparator 3 Output)
8 â RXD (from Optical interface)
9 â MUX_SYNC (from MUX_CTRL)
A â CK_10M
B â CK_MPU
C â reserved for production test
D â CK38
E â Reserved
F â Reserved
R/W Must be zero.
W Selects the temperature trim fuse to be read with the TRIM register
(TRIMM[2:0]: 4, TRIMBGA: 5, TRIMBGB: 6)
R Contains TRIMBGA, TRIMBGB, or TRIMM[2:0] depending on the
value written to TRIMSEL.
R The silicon revision number. This data sheet does not apply to
revisions preceding revision 000 0100.
R/W Enables VREF out to the VREF pin. This feature is disabled when
VREF_DIS=1.
R/W Disables the internal voltage reference.
Page: 57 of 75
© 2006 TERIDIAN Semiconductor Corporation
REV 1.0
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