SDA9205-2

Triple 8-Bit Analog-to-Digital-Converter SDA 9205-2 Preliminary Data Features Three equivalent CMOS A/D converters on chip 30-MHz sample rate 8-bit resolution No external sample & hold required On-chip input buffer for each analog channel Internal clamping circuits for each of the ADCs Different digital output multiplex formats: – 3 independent unmultiplexed 8-bit outputs – Multiplexed formats compatible to inputs of all Siemens Featureboxes and Siemens TV-SAM – CCIR 656 output format q Overflow and underflow outputs q q q q q q q CMOS IC P-LCC-68-1 Type SDA 9205-2 General Description Ordering Code Q67100-H5069 Package P-LCC-68-1 (SMD) The SDA 9205-2 is a single monolithic IC containing three separate 8-bit analog to digital converters for video (YUV) applications. It utilizes an advanced VLSI 1.2 µm CMOS process providing 30-MHz sampling rates at 8 bits. Different digital output multiplex formats are selectable on chip via several control inputs, compatible to inputs of all Siemens Featureboxes, Siemens TV-SAM, and CCIR 656 output format. The ADCs have no missing codes over the full operating temperature range of 0 to + 70 °C. Operation is from + 5 V DC-power supply. Semiconductor Group 1 01.94 SDA 9205-2 Pin Configuration (top view) Semiconductor Group 2 SDA 9205-2 Pin Definitions and Functions Pin No. 63 to 2 3 4 5 6 7 8/9/11/17 10 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27/29 28 30 31 32 33 34 to 41 42 43 Symbol C7 to C0 Function Digital outputs of ADC ...