STLC3065 ,WLL SUBSCRIBER LINE INTERFACE CIRCUITABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Positive Supply Voltage -0.4 to +17 VposA/BGND ..
STLC3080 ,SUBSCRIBER LINE INTERFACE CIRCUITBLOCK DIAGRAMREL0 REL1 RELR RGND CRT RT1 RT2 PCDMODE LINE STATUSD0D1 ILTTIPD2 LOGIC SUPERVISION LIN ..
STLC3080 ,SUBSCRIBER LINE INTERFACE CIRCUITFEATURES OFTHE BORSHT FUNCTIONDUAL CONTROL MODE CONFIGURATION:SLAVE MODE OR AUTOMATIC ACTIVATIONMOD ..
STLC3085 , Integrated Pots Interface for Home Access Gateway and WLL
STLC30R80 ,INTEGRATED RINGING SLIC FOR SHORT LOOP APPLICATIONSABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Battery voltage -80 + V to +0.4 VBAT CC-80 + V ..
STLC4560 , Single chip 802.11b/g WLAN radio
SY10E431JC , 3-BIT DIFFERENTIAL FLIP-FLOP
SY10E445JC , 4-BIT SERIAL-to-PARALLEL CONVERTER
SY10E445JC , 4-BIT SERIAL-to-PARALLEL CONVERTER
SY10E446JC , 4-BIT PARALLEL-TO-SERIAL CONVERTER
SY10E446JC , 4-BIT PARALLEL-TO-SERIAL CONVERTER
SY10E446JC , 4-BIT PARALLEL-TO-SERIAL CONVERTER
STLC3065
WLL SUBSCRIBER LINE INTERFACE CIRCUIT
girrg;=ra'
STLC3065
WLL SUBSCRIBER LINE INTERFACE CIRCUIT
MONOCHIP SLIC OPTIMISED FOR WLL AP-
PLICATIONS
IMPLEMENT ALL KEY FEATURES OF THE
BORSHT FUNCTION
'' SINGLE SUPPLY (5.5 TO 15.8V)
. BUILT IN DC/DC CONVERTER CONTROL-
SOFT BATTERY REVERSAL WITH PRO-
GRAMMABLE TRANSITION TIME.
ON-HOOK TRANSMISSION.
PROGRAMMABLE OFF-HOOK DETECTOR
THRESHOLD
METERING PULSE GENERATION AND FIL-
n INTEGRATED RINGING
n INTEGRATED RING TRIP
n DUAL 2W PORT FOR DATA/VOICE OPERA-
PARALLEL CONTROL INTERFACE (3.3V
LOGIC LEVEL)
PROGRAM MABLE CONSTANT CURRENT
FEEDER
SURFACE MOUNT PACKAGE
BLOCK DIAGRAM
'tttiss/iii/ir
TQFP44
ORDERING NUMBERS: STLC3065Q
STLC3065QTR
n INTEGRATED THERMAL PROTECTION
n -40 TO +85°C OPERATING RANGE
DESCRIPTION
The STLC3065 is a SLIC device specifically de-
signed for WLL (Wireless Local Loop) application.
One of the distinctive characteristics of this de-
vice is the ability to operate with a single supply
voltage (from +5.5V to +15.8V) and self generate
the negative battery by means of an on chip
DC/DC converter controller that drives an external
D0 D1 D2 P1
INPUT LOGIC AND DECODER OUTPUT LOGIC
Status and functions
RX SUPERVISION
AC PROC
CTTX2 TTX PROC
RTTX CAC ILTF RD IREF RLIM RTH AGND
P2 DtiT DET1 DET2
LINE TIP2
DRIVER RING,
RSENSE
REFERENCE CI/CC
March 2004
STLC3065
DESCRIPTION (continued)
MOS switch.
The self generated battery voltage tracks the line
resistance. In this way the power dissipation in-
side the device is low enough to allow the use of
small SMD package (TQFP44).
Other useful characteristics for application in the
WLL environment are the integrated ringing gen-
erator and the dual two wire port that allows to
drive two different terminal equipment whether
the transmission is voice or data. When one port
is transmitting the other one is idle.
The control interface is a parallel type with open
drain output and 3.3V logic levels.
The metering pulses are generated on chip start-
ing from two logic signals (0, 3.3V) one defines
the metering pulse frequency and the other the
PIN CONNECTION
metering pulse duration. An on chip circuit then
provides the proper shaping and filtering.
Metering pulse amplitude and shaping (rising and
decay time) can be programmed by external com-
ponents. A dedicated cancellation circuit avoid
possible CODEC input saturation due to Metering
pulse echo.
Constant current feed can be set from 20mA to
Off-hook detection threshold is programmable
from 5mA to 9mA.
The device, developed in BCD100ll technology
(100V process), operates in the extended tem-
perature range and integrates a thermal protec-
tion that set the device in power down when Tj
exceeds 140°C.
s', ti'':: a g o: o: o: if sri, E E
> 0 F - a a a a: I > m
r-I I_| |_I |_I |_I |_I |_I fl |_I |_I |_I
/ 44 43 42 41 40 39 38 37 36 35 34 N
DO L 1 C) 33 J CSVR
DI E 2 32 [l ILTF
D2 E 3 31 [l RD
P1 E 4 30 Cl RTH
p2 L 5 29 J IREF
DET1 E 6 25 [l RLIM
m E 7 27 [l AGND
DET E 8 26 Cl cvcc
CKTTX E 9 25 J VPOS
CTTXI E 10 24 [l RSENSE
CTTX2 E 11 23 [l GATE
"ss.121:3141s1s1rus1s20z1aV
l-ll-ll-lr-ll-ll-ll-ll-lr-ll-ll-l
E E E g g E E g S s g D961L2735
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
Vpos Positive Supply Voltage -0.4 to +17 V
A/BGND AGND to BGND -1 to +1 V
Vdig Pin DO, D1, D2, P1, P2, DET, DET1, DET2 CKrrx -0.4 to 5.5 V
Ti Max. junction Temperature 150 °C
Vsot (1) Vbtot=IVposl+|Vbatl. (Total voltage applied to the device 100 V
supply pins).
(1) Vbat is self generated by the on chip DC/DC converter and can be programmed via RF1 and RF2.
RF1 and RF2 shall be selected in order to fulfil the a.m limits (see External Components Table page 13)
