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STLC 2415, STLC1, STLC1502

Table of contents:
Info of STLC 2415
Info of STLC1
Info of STLC1502

STLC 2415, STLC1, STLC1502 Selling Leads, Datasheet

MFG:20000 Package Cooled:STMICRO D/C:04+

STLC 2415, STLC1, STLC1502 Datasheet download

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Part Number: STLC 2415

MFG: 20000

Package Cooled: STMICRO

D/C: 04+

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STLC1 General Description

The STLC1, a device realized with the well established BCD technology, is a fixed frequency fully monolithic SMPS, with three independent smart low side driver, primarily intended for automotive rear led lamps driving.

The output voltage is set using a simple resistor divider. Thermal shutdown with hysteresis, input over-voltage and overcurrent protections give robust design solutions.

STLC1 Maximum Ratings

Symbol	Parameter	Value	Unit
V_B+	Transient Supply Voltage (load dump)	60	V
V_B+	Operating Supply Voltage	24	V
V_TURN, V_STOP, V_TAIL	TURN, STOP and TAIL input pins voltage	VB+ +0.3	V
I_TURN, I_STOP, I_TAIL	TURN, STOP and TAIL pins current	± 10	mA
I_TR-DRV, I_TL-DRV, I_ST-DRV	TR-DRV, TL-DRV and ST-DRV pins sink current	1.5	A
I_LMP-OUT	LMP-OUT pin sink current	120	mA
V_P-OUT	P-OUT DC Voltage	60	V
I_P-OUT	P-OUT pin sink current	Internally Limited	A
T_stg	Storage Temperature Range	-55 to +150
T_J	Operating Junction Temperature Range	-40 to +125

STLC1 Features

FULLY MONOLITHIC FIXED FREQUENCY SMPS
THREE LOW SIDE DRIVERS FOR STOP TAIL AND TURN LED LAMPS ARRAYS DRIVING
PROGRAMMABLE LOW SIDE DRIVER OVER CURRENT LIMIT PROTECTION
UNDER CURRENT DIAGNOSTIC
INPUT OVERVOLTAGE PROTECTION
VERY LOW STAND-BY CURRENT
THERMAL PROTECTION WITH HYSTERESIS

STLC1 Connection Diagram

STLC1502 General Description

STMicroelectronics' STLC1502 is a high performance VoIP processor specially targeted for the time effective design of IP-Phones and analog gateway applications bundled with a comprehensive embedded software solution.

When used in the Enterprise LAN IP Phone space,this device enables the augmentation and replacement of raditional telephone systems with network based communications systems running over local and wide area IP networks. To design an IP phone,the only other parts required will be an analog interface,some optional Flash memory for upgradable software and Fast Ethernet physical layer devices.The ST complete IP Phone reference design includes standards compliant Application Programming Interfaces (APIs), protocol management software and software development tools.

The STLC1502 also has all the proper interfaces to be a cost effective solution for Small Gateway applications.ST also offer a complete SW reference design for Small Gateway applications.

Hence, the STLC1502 enables a superior and cost effective platform development for IP-phones as well as voice gateway applications, providing developers with a low risk, rapid time to market solution.

The STLC1502 integrates low power D950 DSP with a ARM7/TDMI MCU and a dual port 10/100 Base-T switched Ethernet media access control interface.

The main characteristics of the STLC1502 IP processor are as follows:
   • HCMOS7 technology
• Power supply: Core 2.5 V and I/O: 3.3 V
   • Industry standard 32-bit RISC microprocessor (ARM7/TDMI core)
   • 16-bit, fixed point 120 MIPs DSP (D950)
   • Two 10/100 Base-T Ethernet MACs
   • VLAN support
   • Ethernet Bridge
   • JTAG
   • Smart power management

STLC1502 Maximum Ratings

Parameter	Value
Supply Voltage(V_cc)	-0.5 V to 7.0 V
Input Voltage	-0.5 V to VCC + 0.5 V
Output Voltage	-0.5 V to VCC + 0.5 V
Storage Temperature	-65 to 150(-85 to 302)
Ambient Temperature	0to 70(32 to 158)
ESD Protection	2000V

STLC1502 Features

ARM7/TDMI
• Industry standard Real time OS: VxWorks
• Network Protocol Stack
• TCP/IP, UDP, TFTP, DHCP, HTTP server
• Ethernet/PC communication drivers
• High Level Chip Control
• Stack management
• SNMP (optional)
• Application Specific MIBS
• Signalling Protocol
• MGCP, H.323 (including H.450), SIP

D950 Voice Codec Unit (VCU) features:
• G.711 Packetized PCM
• G.729AB, 8kbps CS-ACELP
• G.726, 16-40 kbps ADPCM
• G.723.1a, 6.3/5.3 kbps MP-MLQ
• Encoding and decoding of PCM sample frames
• Packing/unpacking of compressed information in Codewords
• Fax Modem : T.38 Fax Relay, V.21, V.17,V.27ter and V.29 fax datapump
• Data Modem: V.34 datapump
• Rate selection
• High performance voice activity detector (VAD)
• Comfort noise generator (CNG)
• G.165 32 ms Line & acoustic echo canceller
• Low latency system implementation

STLC1502 Connection Diagram

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