XE2420G Cermetek Microelectronics

XE2420G September 2003 Smallest World-Wide 2400 BPS Modem Description Features Xecoms XE2420G offers unprecedented design * Small Size: The HyPLCC measures less than 1 inch by 1 inch square and 0.350 inches thick flexibility. It provides a global common communications solution in the smallest available package. The * Surface-mountable: The HyPLCC package is XE2420G fits a standard 68-Pin PLCC socket and can be equivalent to a 68-Pin PLCC device. socketed or soldered onto the board in an automated * Data transfer from 300 to 2400 BPS using V.22bis, assembly process. The XE2420G allows incorporation of V.22, V.23, V.21, Bell 212A, and Bell 103 Protocols a dial-up access where no other modem will fit. * Modem Control and Configuration via industry standard AT Commands. The surface mount package and small size of the * Supports V.42 and MNP error correction XE2420G are particularly impressive because it is a * Complete integrated solid-state DAA includes, Ring complete modem. The DAA, RAM, Crystal everything Detect, Loop Current Holding Circuit, Hook Switch is included. Like all Xecom modems, the XE2420G and Metallic Surge Protection includes transferrable FCC Part 68 Registration. * User Transferrable FCC Part 68 Registration No 2400 BPS modem incorporates more features than * Complies with telephone networks around the world. the XE2420G. The XE2420G is one of the few low-speed * UL60950 Recognition modems available with built-in error correction . The * Handset Interrupt detects parallel telephone pick -up XE2420G incorporates both a sleep mode and power * Low Power operation, typically less than 100 mW, down mode making it ideal for battery powered includes automatic sleep mode and power down applications. The XE2420G also incorporates Handset operation Interrupt to prevent conflicts in shared line applications. XE2420G BLOCK DIAGRAM /Reset R /TXD A /RXD /RTS M Global Modem /DSR Analog Telephone Tip /DCD Controller Front Ring /CTS Line /DTR End Interface /RI (DAA) /INT SPKR XECOM (1) XE2420GXE2420G Mechanical Specifications b c a d i i g (TOP) f c e e .050 O 45 i Inches Millimeters Dimension Min Typ Max Min Typ Max a 0.345 0.350 0.355 8.76 8.89 9.02 b 0.985 0.990 0.995 25.02 25.15 25.27 c 0.950 0.955 0.960 24.13 24.26 24.38 d 0.910 0.920 0.930 23.11 23.37 23.62 e 0.045 0.050 0.055 1.15 1.27 1.40 f 0.695 0.700 0.705 17.65 17.78 17.91 g 0.195 0.200 0.205 10.03 10.16 10.29 i(radius) 0.015 0.020 0.025 0.13 0.25 0.38 XECOM (2) XE2420G