BL1208H Datasheet | Samsung Semiconductor

DESCRIPTION The BL1208H is a CMOS 10-bit A/D converter for video applications. It is a three-step pipelined A/D converter which consists of sample & hold, three multiplying DACs, a 4-bit flash adc and three 3-bit flash adcs. The maximum conversion rate of BL1208H is 5MSPS and supply voltage is 5V single. FEATURES Resolution : 10Bit Differential Linearity Error : ±1.0 LSB Integral Linearity Error : ±1.0 LSB Maximum Conversion Rate : 5MSPS Sample & Hold Function Implemented Low Power Consumption : 100m W Power Supply : 5V Single Operation Temperature Range : -40ºC ~85ºC TYPICAL APPLICATIONS - PC or puter based video signal processing such as multi-media, scanner, etc. - General Purpose video applications including camcorder, digital video, broad-casting and studio equipments. - Medical electronics such as digital scope, transit recorder, radar. FUNCTIONAL BLOCK DIAGRAM AINT sah mdac1 mdac2 mdac3 VREF refgen AGND REFMID flash1 flash2 flash3 flash4 dclogic STCB EOC ITEST mbias STBY ckgen DO[9:0] OVF UDF CKIN Ver 1.1 (Feb. 2000) No responsibility is assumed by SEC for its use nor for any infringements of patents or other rights of third parties that may result from its use. The content of this datasheet is subject to change without any notice SEC ASIC ANALOG Free Datasheet http://.datasheet-pdf./ 10BIT 5MSPS ADC CORE PIN DESCRIPTION NAME AINT REFMID VREF AGND VDDA VSSA ITEST STBY CKIN DO[9:0] OVF UDF STCB EOC VBB VSSD VDDD I/O TYPE AI AO AI AG AP AG BD DI DI DO DO DO DI DO AB DG DP I/O PAD piar50_bb piar50_bb pia_bb vssa vdda vssa pia_bb picc_bb picc_bb pot2_bb pot2_bb pot2_bb picc_bb pot2_bb vbba DG DP PIN DESCRIPTION Analog Input (Input Range : 0V ~ 3.2V) Reference Mid Point (Test Pin) Reference Voltage (3.2V) Analog Ground Analog Power ( 5V ) Analog Ground open=use internal bias point high=power saving standby mode (normally = gnd) Sampling Clock Input Digital Output Overflow Underflow Start of Conversion(normally high)...