71M6403-IGTR TERIDIAN [Teridian Semiconductor Corporation], 71M6403-IGTR Datasheet - Page 57

• Manufacturer Part Number: 71M6403-IGTR
• Description: Electronic Trip Unit
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

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