sc14408b80vv National Semiconductor Corporation, sc14408b80vv Datasheet
sc14408b80vv
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sc14408b80vv Summary of contents
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... I Duplex quality handsfree operation. I Tone generator. Tones consisting of 3 frequencies can be programmed I Linear PCM interface for external codec. I ISM band support with 8/9 x 10.368 Mc xtal = 9.216 chip LCD controller (6X30 segments) TM Note: ACCESSBUS , MICROWIRE marks of National Semiconductor Corporation. 1 May 2001 V 1.0 TM Micro Controller. TM interfaces TM ...
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... AVD 15 16 RSSI RDI 17 CMPREF 18 TDO LDO1_CTRL LDO1_sense 59 ADC3 (battery current AVS_sense DC_I 56 DC_Sense 55 DC_stab 54 SC14406BxxVV 53 VBAT3 SC14406BxxVD 52 P2[7] / DC_CTRL stop_charge/P2[6] 51 SC14408B80VV 50 P2[5] / SDA1 SC14408B80VD 49 P2[4] / SCL1 P2[3] / PCM_D0 / ADC1 48 P2[2] / ADC0 47 P2[1] / PCM_DI / PWM1 46 45 VDD VSS 44 P2[0] / PWM0 43 42 P1[7] / CHARGE 41 P1[6] / PON 2 14-03-2001 www.national.com ...
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P2[7..0] P1[7..0] P0[7..0] PWM UART ACCESS DMA BUS1 ACCESS ICU BUS2 LCD DRIVER DSP RAM HANDS FREE CODEC DSP AFE 80 HEADSET FIGURE 1. SC14408 Block diagram CR16B CompactRISC 16 bit micro controller sclk 16 bits System Bus Interface 8 ...
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Package information FIGURE 2. 80 pins Quad Flat Pack. NS Package: vje80a , 4 www.national.com ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSIL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) sup- ...