LUCL9218AAR-D AGERE [Agere Systems], LUCL9218AAR-D Datasheet - Page 4

• Manufacturer Part Number: LUCL9218AAR-D
• Description: Low-Cost Line Interface
• Manufacturer: AGERE [Agere Systems]

L9218A/G Low-Cost Line Interface
Pin Information
Table 1. Pin Descriptions
4
PLCC
1
2
3
4
5
6
Symbol Type
RCVP
RCVN
I
PROG
V
NC
NC
CC
DCOUT
RCVP
RCVN
LCTH
V
CF2
BAT
PR
—
—
—
I
I
I
10
11
5
6
7
8
9
Current-Limit Program Input. A resistor to DCOUT sets the dc current limit of
the device.
No Connect.
No Connect.
5 V Power Supply.
Receive ac Signal Input (Noninverting). This high-impedance input controls
the ac differential voltage on tip and ring.
Receive ac Signal Input (Inverting). This high-impedance input controls the
ac differential voltage on tip and ring.
12
4
13
3
Figure 2. 28-Pin PLCC
14
2
28-PIN PLCC
28-PIN PLCC
15
1
28
16
Description
27
17
26
18
25
24
23
22
21
20
19
VTX
TXI
VITR
NSTAT
NC
RTSP
RTSN
November 2001
Agere Systems Inc.
Data Sheet
12-3552 (F)