DS26LS32ACM

0/4 Receiver RS422, RS423 16-SOIC

Key Features

• 16 E1, T1, or J1 Short/Long-Haul Line Interface Units
• Independent E1, T1 or J1 Selections
• Software-Selectable Transmit and Receive-Side Impedance Matching
• Crystal Less Jitter Attenuator
• Selectable Single-Rail and Dual-Rail Mode and AMI or HDB3/ B8ZS Line Encoding and Decoding
• Detection and Generation of AIS
• Digital/Analog Loss of Signal Detection as per T1.231, G.775 and ETSI 300233
• External Master Clock can be Multiple of 2.048MHz or 1.544MHz for T1/J1 or E1 Operation. This Clock will be Internally Adapted for T1 or E1 Usage.
• Receiver Signal Level Indicator from -2.5dB to -38dB in T1 Mode and –3dB to –43dB in E1 Mode in 2.5dB Increments
• Two Built-In BERT Testers for Diagnostics
• 8-Bit Parallel Interface Support for Intel or Motorola Mode or a 4-Wire Serial Interface
• Transmit Short Circuit Protection
• G.772 Nonintrusive Monitoring
• Receive Monitor Mode Handles Combinations of 14dB to 30dB of Resistive Attenuation Along with 12dB to 30dB of Cable Attenuation
• Specification Compliance to the Latest T1 and E1 Standards—ANSI T1.102, AT&T Pub 62411, T1.231, T1.403, ITU G.703, G.742, G.775, G.823, ETSI 300 166, and ETSI 300 233
• Single 3.3V Supply with 5V Tolerant I/O
• JTAG Boundary Scan as per IEEE 1149.1