GS2237-108

GS2237-108 is a kind of single-channel, low power, programmable transceiver with integrated framer and line drivers. GS2237-108 provides low power, high density solutions for 2-wire DSL equipment. The XDSL2 DSL chip contains a DSL bit pump plus framing into a two-chip solution comprised of a single-channel digital signal processor (DSP) with built-in framer and an Analog Front End with an Integrated Line Driver (ILD2).

The following is about the features of GS2237-108. First is single-channel DSP with framer that fully integrates 2 seperate DSL chips into a single device. The second is an AFE with an integrated differential line driver. Then is 2B1Q, CAP, or PAM line codes. Besides, it supports single-channel symmetric data rates of 144 kb/s to 2320 kbs (depending on the application). In addition, the built-in framer provides easy access to EOC and indicator bits (framing can be bypassed completely for single-channel operation). The fifth is ATM UTOPIA Level 1 and 2 interface. Furthermore, a single oscillator and hybrid topology supports all speeds. The last one is +3.3 V and +5 V power supplies.

What comes next is about the absolute maximum ratings of GS2237-108. The power supply voltage, VDD is 3.6 V. The power supply voltage, AVDD is 3.6 V. The input voltage is from GND-0.3 to 5.5 V. The storage temperature is from -40 to 125. The maximum junction temperature is 125.