DS26334

DS26334 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