MTC-20172-PC AMI Semiconductor, Inc., MTC-20172-PC Datasheet - Page 30

• Manufacturer Part Number: MTC-20172-PC
• Description: S Interface Circuit for ISDN (SIC)
• Manufacturer: AMI Semiconductor, Inc.

Table 4.1.b : Extended modes of operation of MTC-20172 SIC
*: Indicates signals synchronized with the So-Interface
#: Automatic selection between inverted and V* mode
Operation
interface
MOD2
MOD1
MOD0
DCLK
DFR
SCLK
(CP)
XTR3)
(X3)
XTR2
(X2)
XTR1
(X1)
XTR0
(X0)
AUX4
AUX3
AUX2
XTR4
AUX1
of GCI
o: *
1536kHz
o:
8kHz*
i: fixed
at 1
i: ENCK
o: *
768kHz
o: PCK
32kHz*
o: RDY
o:
o: BER
i:
i: X4
i:
GCI
Mode
1
1
0
TE
GCI or
Inverted#
i :
V*
i:
8 kHz
o: *
1536kHz
o: RDY
o: BER
i:
i: X4
i:
LT-T
20
selected in SW
APPLICATION
Submodes
i: fixed
i: TS2
i: TS1
i: TS0
at 1
1
0
0
GCI
Inverted#
MTC-20172
Data Sheet & Reference Manual
Rev. 1.1 February 1997
LT-S
i :
V*
i:
8 kHz
i: BUS
i/o: DE
o: BER
i:
i: X4
i: DEX
GCI
Mode or
Inverted
Mode#
i:
V*
i:
8 kHz
i: SSZ
i: BUS:
i: SSZ
i: DEX
i/o: DE
o:
o: BER
i:
i: X4
i: MFD
NT
1
0
1