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Pin
Pin Name
39
IOP92
40
IOP93
41
IOP94
42
IOP95
43
3.3V
44
FMEMCS/IOP27
45 FMEMDO/IOP26
46
FMEMDI/IOP25
47
FMEMCLK/
IOP24
48
CBUSY2
49
CSO/OP70
50
CBUSY1
51
CCLK
52
CSI
53
MIDAT/IOP45
54
MICLK/IOP46
55
MILAT/IOP47
56
RVN
57
CPC
58
TONE1
59
TONE2
60
VSS
61
3.3V
62
EVOLIN
63
EVOLOUT
64
EVOLREF
65
VSS
66
IOP57
67
XMDMINT
68
XINTMDM
69
XNMI/XINT
70
EYECKO
71
APDMDT
72
C3
73
C4
74
C5
75
MULT3/5
76
DPDMDT
77
DPDMCK
78
MUTE
79
XEYESYC
80
EYEDAT
81
XRESETD
Buffer Power
5V
supply
Tolerant
3.3V
YES
3.3V
YES
3.3V
YES
3.3V
YES
3.3V
YES
3.3V
YES
3.3V
YES
3.3V
YES
3.3V
3.3V
3.3V
YES
3.3V
YES
3.3V
YES
MULT3/5
YES
MULT3/5
YES
MULT3/5
YES
3.3V
YES
3.3V
YES
3.3V
3.3V
(3.3V)
(3.3V)
(3.3V)
3.3V
YES
3.3V
YES
3.3V
3.3V
YES
MULT3/5
NO
3.3V
YES
MULT3/5
NO
MULT3/5
NO
MULT3/5
NO
MULT3/5
NO
MULT3/5
NO
MULT3/5
NO
MULT3/5
NO
MULT3/5
NO
MULT3/5
NO
Signal
I/O
Name
OPEN
O Not used
OPEN
O Not used
OPEN
O Not used
OPEN
O Not used
+3.3V
OPEN
O Not used
I Not used
O Not used
TELRXENB I/O Telephone RX root control
-
OPEN
-
OPEN
OPEN
OPEN
OPEN
MTXENB
O Modem TX route control
MOMRXENB O Modem RX route control
H/SRXENB O Handset RX route control
BELL
PAPER
-
TONE1
-
TONE2
DG
+3.3V
-
EVOL IN
-
EVOL OUT
-
EVOL REF
DG
EX-HOOK O Not used
XINTMDM
-
XMDMINT
XNMI
EYECKO
APDMDT
C3
C4
C5
+5V
DPDMDT
DPDMCK
MUTE
XEYESYC
EYEDAT
XRESETD
123
Description
Power supply
Not used
Not used
Not used
Not used
Not used
Bell signal detection
Recording paper detection
Not used
Tone2 (bell alarm key tone)
Ground
Power supply
Electronic volume (handset monitor)
Electronic volume (handset monitor)
Electronic volume (handset monitor)
Ground
Modem interrupt
Modem INT output/general output
NMI
Modem AFE connection (APDMCK)
Modem AFE connection
Modem AFE connection
Modem AFE connection
Modem AFE connection
Power supply
Modem AFE connection
Modem AFE connection
Modem AFE connection
Modem eye pattern EYESYNC
Modem eye pattern EYEDAT
Modem AFE connection
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