V.34/Group 3 High Performance Fax Modem Family
FM336Plus
XTALO
XTALI/CLKIN
VDD1
RESERVED
RS2
RS3
RS4
/CS
/WR
/RD
/RDCLK
/RLSD
TDCLK
TXD
/CTS
VDD1
RESERVED
RESERVED
VSS
NC
/RESET
SR4OUT
NC
SR4IN
CLK_OUT
EYESYNC
EYECLK
MAVSS
MAVDD
SPKR
TXA2
TXA1
VREF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
RESERVED
RESERVED
GPO0
PLL_GND
VSS
PLL_VDD
RS1
RS0
D7
D6
D5
VDD1
D4
D3
D2
D1
D0
VC
RIN
MAVSS
/POR
RESERVED
RESERVED
/TALK
VDD
RESERVED
RESERVED
Figure 2. FM336Plus Family Modem Pin Assignments—100-Pin PQFP
101361A
Conexant
NC
M_CNTRL_SIN
M_CLKIN
M_RXOUT
M-STROBE
RESERVED
OH
VDD
M_TXSIN
M_SCK
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
VSS
IRQ
/RTS
RINGD
/RI
/DSR
EYEXY
XCLK
YCLK
VGG
IA_SLEEP
VDD1
/DTR
RXD
RESERVED
VSS
XTCLK
VDD1
VCORE
SR1IO
NC
RESERVED
RESERVED
VDD1
SLEEP
NC
NC
VSS
VSUB
RESERVED
9
CONEXANT [ CONEXANT SYSTEMS, INC ]
