S1T8515A Datasheet | Samsung Semiconductor

FEATURES - - - - - - - Internal A/D converter for 4 level FSK (2-bit ADC) High transmission rate: 6400bps (Max.) Operating voltage range: VCC1 = 1.1 ~ 4.0V Typical supply current: 1.5m A at 1.4V Low battery detection circuit (alarm function): 1.05V Mixer operating frequency: 10 ~ 50MHz Package type: 24-SSOP (0.65mm) ORDERING INFORMATION Device S1T8515A01-U0B0 Package 24- SSOP- BD209 Operating Temperature - 20°C ~ +70°C FM IF RECEIVER FOR FLEX PAGER BLOCK DIAGRAM MI 24 2nd MIX GND 23 REGO REGC 22 21 AO 20 FSKO1 FSKO2 19 18 BSC 17 QC1 16 QC2 FSKR2 15 14 RSSI 13 1.0V Regulator Alarm FSK parator Quick Charge X-tal Osc. 1 OSCI 2 OSCO 3 MO 4 Vcc Limiting IF Amplifier 5 LI 6 LD 7 Quad Detector 8 QD 9 C1 Bit-rate Filter 10 C2 11 C3 12 FIL VAR FSKR1 PIN CONFIGURATION OSCI OSCO MO Vcc LI LD FSKR1 QD C1 1 2 3 4 5 6 7 8 9 24 MI 23 GND 22 REGO 21 REGC 20 AO 19 FSKO1 18 FSKO2 17 BSC 16 QC1 15 QC2 14 FSKR2 13 RSSI C2 10 C3 11 FIL VAR 12 FM IF RECEIVER FOR FLEX PAGER PIN...