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TDA8023 데이터시트(PDF) 3 Page - NXP Semiconductors |
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TDA8023 데이터시트(HTML) 3 Page - NXP Semiconductors |
3 / 32 page TDA8023_1 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 01 — 16 July 2007 3 of 32 NXP Semiconductors TDA8023 Low power IC card interface [1] Sum of currents on pins VDD and VDDI. [2] Two ceramic multilayer capacitors of minimum 100 nF with low Equivalent Series Resistance (ESR) should be used in order to meet these specifications. [3] Output voltage towards the card, including ripple. 5. Ordering information 6. Block diagram General tdeact deactivation time total sequence 60 80 100 µs Ptot total power dissipation Tamb = −25 °C to +85 °C - - 500 mW Tamb ambient temperature −40 - +85 °C Table 1. Quick reference data …continued VDD = 3.3 V; VDD(INTF) = 1.5 V; fCLKIN = 10 MHz; GND = 0 V; Tamb = 25 °C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Table 2. Ordering information Type number Package Name Description Version TDA8023TT TSSOP28 plastic thin shrink small outline package; 28 leads; body width 4.4 mm SOT361-1 Fig 1. Block diagram with capacitive DC-to-DC converter 001aag336 100 nF 100 nF CCDEL R1 R2 1 µF 100 nF 100 nF 100 nF SUPPLY SUPERVISOR DC-TO-DC CONVERTER I2C-BUS INTERFACE 16 CLK 18 RST VUP GNDP 26 VDDP 17 1 24 VCC 19 PRES 3 SDWN 9 CLKIN 6 SCL 7 SAD0 8 SPRES 2 INT 4 VDDI 10 GND 20 PORADJ optional external resistor bridge 21 CDEL 15 GNDC 12 C8 13 C4 14 I/O 11 I/OUC 5 SDA SEQUENCER CLOCK COUNTER CARD DRIVERS TDA8023 22 VDD 27 SBP 25 SBM 23 SAM 28 SAP |
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