TDA8003TS

INTEGRATED CIRCUITS DATA SHEET TDA8003TS I2C-bus SIM card interface Product specification Supersedes data of 2000 Feb 29 File under Integrated Circuits, IC02 2000 Apr 20 Philips Semiconductors Product specification I2C-bus SIM card interface FEATURES Subscriber Identification Module (SIM) card interface in accordance with GSM11.11, GSM11.12 (Global System for Mobile communication) and ISO 7816 requirements VCC regulation (3 or 5 V ±8%) with controlled rise and fall times Card take-off protection One protected and buffered pseudo-bidirectional I/O line (I/O referenced to VCC and SIMI/O referenced to VDDI) Clock generation (up to 10 MHz) with synchronous start and frequency doubling Clock stop LOW, clock stop HIGH or 1.25 MHz (from internal oscillator) for cards Power-down mode Automatic activation and deactivation sequences of an independent sequencer Automatic processing of pin RST with count of the CLK cycles for start of the Answer To Reset (ATR) Warm reset command Supply voltage supervisor for Power-on reset, spike killing and emergency deactivation in case of supply drop-out DC-to-DC converter (doubler, tripler or follower) allowing operation in a 3 or 5 V environment (2.5 ≤ VDD ≤ 6 V) Enhanced Electrostatic Discharge (ESD) protections on card side (6 kV minimum) Power-down mode with several active features and current reduction Off mode with 2 µA current Control from a microcontroller via a 400 kHz slave I2C-bus (4 possible addresses: 48H...