Compact RS232/ Memoryh Keypad USB Card Interface OMAP59xx Processor Serial Port 1.8 V/3.3 V McBSP DSP TPS61042 Memory ARM ® LED Driver Memory ADS8321 5 V TPS61045 TLV320AIC12/20 LCD Bias o DAC TPA2005D1 TPS3836 RS l DAC Supervisor r ADC S H-Bridge ADC ECG Timing/Capacitor Input Charge Control 1-Wire 12-