ISDN Dual Telephony Protocol Engine
S1 Package
Pin No.
71
72
73
74
75
76
77
78
79
80
Signal
Name
Type
NMI
input
API-INT
input
IRQ
input
PSBINT
input
∼
input
∼
input
ISDNINT
input
∼
input
∼
N/C
output
6
CMX208 Advance Information
Description
For manufacturer's use only. Connect to DVSS directly
API Interrupt (inactive = high)
CMX605 C-BUS Interface - Interrupt (inactive = high)
HDLC Chip Interrupt
For manufacturer’s use only. Connect to DVDD directly
For manufacturer’s use only. Connect to DVDD directly
ISDN S-interface Chip Interrupt
For manufacturer’s use only. Connect to DVDD directly
For manufacturer’s use only. Connect to DVDD directly
Do not make any connection to this pin
Table 1: Signal List
MX-COM, Inc
4800 Bethania Station Road, Winston-Salem, NC, 27105-1201, USA
www.mxcom.com tel: 800 638 5577 336 744 5050 fax: 336 744 5054
All trademarks and service marks are held by their respective companies
2000 MX-COM, Inc.
Doc. # 20480214.001
2000 Chiron Technology Limited