APC77122 Datasheet PDF

ELECTRICAL SPECIFICATIONS

@ 25°C

DESCRIPTION

*VDSL Splitter/ Hybrid Receive HPF Transmit LPF NOTES: Passband Frequency 900 kHz to 7.9 MHz Insertion Loss max 0.8 dB Return Loss min 10 dB Stopband Frequency 20 kHz to 250 kHz Attenuation min 50 dB Impedance 100 ohms 4.0 MHz to 7.9 MHz 0.8 dB 12 dB 900 kHz to 3.3 MHz 35 dB 270 ohms 900 kHz to 3.3 MHz 0.8 dB 10 dB 4.0 MHz to 7.9 MHz 15 dB 40 ohms *TRANSHYBRID LOSS THROUGH VDSL SPLITTER/HYBRID IS > 15dB MIN PROVIDES 1500VRMS ISOLATION VOLTAGE. INCORPORATES XDSL CHOKE > 35dB MIN SCHEMATIC AGND N/C V oi c e *POTS/ISDN ui p m e n t APC77101 Eq 4 0o h m s T R A N S MI T F LP TX TX TIP RING 100ohm s VDSL SPLITTER XFRMR HYBRID 2 70 o h m s R E C E IV E H P F RX RX *PLEASE REFER TO APC77101 DATASHEET FOR APPLICATION NOTES ON POTS/ISDNDIGITAL SPLITTER. MECHANICAL T op V iew E nd V iew D evi ce P ino ut 43 .3 5 + / 0.05 PIN 1 2 3 4 5 6 7 8 ALLOCATION AGND NC TxTx+ Rx+ RxLINE LINE 4.0 LINE + Rx- Rx 20 .3 5 + / 0.05 0.25 AGND NC APC77122 Tx- Tx+ S ide V iew P ad La yo u t 38 .8 9.0 + / 0.05 15 .8 0.5 2.54 R ecomm en de d H ole S iz e Ø1 .0 NOTES: ALL TOLERANCES +/- 0.010 0.25 ©2003 Bel Fuse Inc.