CN8330 Datasheet, PDF (14/101 Pages) Conexant Systems, Inc – DS3/E3 Framer with 52 Mbps HDLC Controller

1.0 Product Description
1.1 Pin Descriptions
CN8330
DS3/E3 Framer with 52 Mbps HDLC Controller
Figure 1-2. CN8330 Pinout Diagram - 80-Pin MQFP
NC
1
GND
2
FIFEN
3
VCO
4
RXPOS
5
RXNEG
6
DS3CKI
7
RXCKI
8
V_DD
9
TCLKO
10
INIT*
11
RXDAT
12
RXMSY
13
RXCLK
14
RXBCK/RXGAPCK
15
IDLE/FRMCAR
16
VALFCS/TXOVH
17
GND
18
GND
19
NC
20
CN8330
Framer
60
NC
59
NC
58
TESTI
57
TXSYO
56
TXCKI
55
TXVBCK/TXGAPCK
54
TDAT[7]/TXSYI
53
TDAT[6]/TXDATI
52
TDAT[5]/TXENCI
51
TDAT[4]/LCVERRI
50
GND
49
GND
48
V_DD
47
TDAT3
46
TDAT2
45
TDAT1
44
TDAT0
43
TXCCK
42
CBITI
41
PPDLONLY
1-4
Conexant
100441E