/RZꢃ9ROWDJHꢃ9ꢇꢈꢉꢊ.ꢀꢁIOH[ꢊ9ꢇꢄꢆꢊ9ꢇꢄꢋELVꢃ0RGHPꢃ'DWDꢃ3XPSV
53ꢀꢁ'ꢂꢃ53ꢄꢄꢁ'ꢂꢃDQGꢃ53ꢅꢆꢆ'
86
75
76
CLKIN
NC
28.224 MHz CLOCK
NC
YCLK
XCLK
87
88
89
90
91
92
93
94
95
96
97
2
D0
D1
D2
D3
D4
D5
D6
D7
RS0
RS1
RS2
RS3
RS4
~CS
~WRITE
~READ
47
79
35
30
31
26
27
34
37
29
38
~RLYA
RINGD
RIN
TXA1
TXA2
MCU
EXTERNAL
BUS
TELEPHONE LINE/
TELEPHONE/
AUDIO
TELIN/NC*
TELOUT/NC*
MICV/NC*
MICM
3
4
5
6
INTERFACE
SPK
SPKMD
7
80
9
36
17
MCU: IRQ
MCU: ~WKRESOUT
IRQ
32
33
~WKRES
~RES2
~RES1
VREF
VC
MCU: ~RESET
0.1 CER
10
10
FB
DAA FOR EXTERNAL VC USE
82
8
FERRITE BEADS (70 OHM @ 100 MHZ TYPE
WITH A MAX DC RESISTANCE OF 0.5 OHM
AND A RATED CURRENT OF 200 mA).
FB
GPO0
~RDCLK
TDCLK
XTCLK
TXD
RXD
~RLSD
~RI
12
64
13
67
11
78
SERIAL
DTE
INTERFACE
0.1 CER
10
98
PLLVDD
PLLGND
+3.3V (VDD)
10
100
14
15
1
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
58
71
57
61
66
70
72
73
74
77
83
84
RESERVED
VGG
NC
+5V
40
63
68
85
AVDD
VDD
VDD
VDD
+3.3V
0.1
10
69
56
SLEEPO
IASLEEP
16
65
81
99
49
GND
GND
GND
GND
GND
42
43
45
46
44
41
MCLKIN
MTXSIN
MRXOUT
MSTROBE
MSCLK
PROVIDE DIRECT CONNECTION OR
FERRITE BEAD BETWEEN GND AND AGND,
WHICHEVER ACHIEVES LOWEST NOISE
FLOOR.
MCNTRLSIN
FB
62
24
23
20
18
SR1IO
IA1CLK
SA1CLK
SR4IN
10µH
+5V
SR4OUT
28
AVAA
22
19
21
59
10
60
CLKOUT
SR3OUT
SR3IN
SA2CLK
SR2CLK
SR2IO
0.022
0.1
10
25
39
48
AGND
AGND
AGND
55
52
50
51
53
54
VCNTRLSIN/NC*
VSCLK/NC*
VSTROBE/NC*
VRXOUT/NC*
VTXSIN/NC*
VCLKIN/NC*
NOTES:
1. TOLERANCES AND RATINGS (UNLESS OTHERWISE
SPECIFIED):
RESISTOR VALUES IN OHMS; 5%, 1/8W
CAPACITOR VALUES IN MICROFARADS; 10%, 20V
2.
3.
DENOTES ANALOG GROUND.
DENOTES DIGITAL GROUND.
* PINS ARE INTERNAL NO CONNECT (NC)
ON NON-SP MODELS.
MD218F4-HIS-100PQFP
CONEXANT [ CONEXANT SYSTEMS, INC ]
