鈥?/div>
APC 78164 is designed to interface with Alcatel鈥檚 MTK 20150 transceiver chip set (AFE Chip
20154), and EL1510C Line Driver, to optimize CPE (customer premises equipment designs).
The hybrid contains all of the components required between the AFE chip and the line connector including the line
interface transformer, common mode choke, longitudinal line protection circuitry and transmit and receive filters.
Excluding Line Driver and non-inverting I/P Capacitors.
The hybrid is designed to meet the requirements of safety per IEC60950 - reinforced Isolation.
The hybrid is designed to meet the requirements of Telcordia GR-1089 Surge and AC Power Fault.
鈥?/div>
鈥?/div>
BLOCK DIAGRAM
Rx Filter
17
8
Pin 1
Pin 2
Pin 3
TIP
RING
TXP
TXN
AGND - TX
N/C
AGND - RX
RXP
RXN
EL1510C PIN 5
(INB+)
Pin 11
Pin 12
Pin 13
Pin 14
Pin 15
Pin 16
Pin 17
Pin 18
Pin 19
Pin 20
EL1510C PIN 7
(OUTB)
EL1510C PIN 6
(INB-)
N/C
EL1510C PIN 3
(INA+)
EL1510C PIN 1
(OUTA)
EL1510C PIN 2
(INA-)
LINE PWR 1
LINE PWR 2
N/C
FIELD GROUND
9
TNV SELV
Side Side
Line
Protection
Circuitary
Common
Mode
Choke
Line Interface
Transformer
1
20
2
2 to 4 wire
conversion
Pin 4
Pin 5
3
4
5
10
11
12
14
15
16
18
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
Tx Filter
SEE NOTE 2.
1) ALL TRACES BETWEEN APC PINS 10 AND 14 AND ELANTEC LINE DRIVER PINS 3 AND 5 RESPECTIVELY MUST
BE KEPT SYMMETRICAL, PARALLEL AND EQUIDISTANT.
2) APP DIAGRAM SHOWS LOCATION OF 2 X 4 .7NF CAPACITORS TO BE ADDED EXTERNALLY.
MECHANICAL
33
51.26
1
48.26
33.02
9
12
5.4
18
2.54
10
29.7
漏2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 鈥?Tel 201-432-0463 鈥?Fax 201-432-9542 鈥?www.belfuse.com
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