ISL5586 Datasheet, PDF (2/20 Pages) Intersil Corporation – Low Power Ringing SLIC for Home Gateways

ISL5586
Ordering Information
PART NUMBER
ISL5586FCM
ISL5586BIM
ISL5586CIM
ISL5586DIM
HIGH BATTERY (V_BH)
100V
85V
75V
•
•
•
•
LONGITUDINAL
BALANCE
58dB 53dB
•
•
•
•
TEMP.
RANGE ^oC
0 to 75
-40 to 85
-40 to 85
-40 to 85
PACKAGE
28 Ld PLCC
28 Ld PLCC
28 Ld PLCC
28 Ld PLCC
PACKAGE NO.
N28.45
N28.45
N28.45
N28.45
Device Operating Modes
MODE
F2 F1 F0 DET
DESCRIPTION
Low Power Standby (LPS) 0
0 0 SHD MTU compliant on hook operating mode.
Forward Active (FA)
0
0 1 SHD MTU compliant and OHT capable on hook mode, off hook loop feed mode.
Unused
0
1 0 n/a Reserved for internal purposes.
Reverse Active (RA)
0
1 1 SHD Signalling mode which reverses direction of loop current, otherwise like Forward Active.
Ringing
1
0 0 RTD Signalling mode used to generate high voltage balanced ringing signal.
Forward Loop Back (FLB) 1
0 1 SHD Internal loop back mode which connects internal load across Tip and Ring terminals.
Tip Open/Ground Start (TO) 1
1 0 SHD Signalling mode sets Tip to high impedance state, Ring output still active.
Power Denial (PD)
1
1 1 n/a Loop disconnect mode which forces both Tip and Ring to high impedance.
Pinout
ISL5586 (PLCC)
TOP VIEW
4 3 2 1 28 27 26
BSEL 5
25 ^RTD
F2 6
24 CDCM
F1 7
23 CDCP
F0 8
DET 9
22 V_CC
21 ^TL
V_RSP 10
20 ^VFB
V_RSM 11
19 -IN
12 13 14 15 ₁₆ 17 ₁₈
4-2