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SPEAR-09-H042 Datasheet(PDF) 11 Page - STMicroelectronics |
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SPEAR-09-H042 Datasheet(HTML) 11 Page - STMicroelectronics |
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11 / 16 page  SPEAR-09-H042 Pin description 11/16 3.2 Power connections Table 3. Power connections Group Signal Name Ball Function vdd3v3 (1) Digital 3.3V power vdd (2) Digital 1.2V power gnd (3) Digital ground vdd_dith P6 DDR / SDR dedicated digital PLL 3.3V power vss_dith P7 DDR / SDR dedicated digital PLL ground SSTL_VREF P15 Voltage reference SSTL / CMOS mode. This pin is used both as logic state and as power supply vdd2v5_DDR (4) DDR / SDR digital 2.5V / 3.3V power vdd1v2_date_osci T1 1.2V dedicated power for RTC vdd_date_osci U3 1.2V dedicated power for RTC gnd_date_osci T3 Dedicated digital ground for RTC gnde_date_osci T2 Dedicated digital ground for RTC anavdd_3v3_pll1600 M3 Dedicated USB PLL analog 3.3V power anagnd_3v3_pll1600 M4 Dedicated USB PLL analog ground digvdd_1v2_pll1600 N3 Dedicated USB PLL analog 1.2V power diggnd_1v2_pll1600 N4 Dedicated USB PLL analog ground vddl_1v2_d P5 Dedicated USB 1.2V power vddb_1v2_d P2 Dedicated USB 1.2V power Power vddc_1v2_d P1 Dedicated USB 1.2V power vdd_usb M5 Dedicated USB 1.2V power vddc_1v2_h1 L4 Dedicated USB 1.2V power vddb_1v2_h1 L3 Dedicated USB 1.2V power vddl_1v2_h1 K3 Dedicated USB 1.2V power vddc_1v2_h0 J5 Dedicated USB 1.2V power vddb_1v2_h0 J4 Dedicated USB 1.2V power vddl_1v2_h0 H3 Dedicated USB 1.2V power vdd3_3v3_d R3 Dedicated USB 3.3V power vdde3v3_usb M2 Dedicated USB 3.3V power vdd3_3v3_h1 K2 Dedicated USB 3.3V power vdd3_3v3_h0 H2 Dedicated USB 3.3V power vssl_3v3_d R4 Dedicated USB ground vssb_1v2_d P4 Dedicated USB ground vssc_1v2_d P3 Dedicated USB ground |
Similar Part No. - SPEAR-09-H042 |
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Similar Description - SPEAR-09-H042 |
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