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TDA8029HL/C2 Datasheet(PDF) 29 Page - NXP Semiconductors |
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TDA8029HL/C2 Datasheet(HTML) 29 Page - NXP Semiconductors |
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29 / 58 page  2003 Oct 30 29 Philips Semiconductors Product specification Low power single card reader TDA8029 8.10.1.3 Time-Out Registers (TOR1, TOR2 and TOR3) Table 36 Time-out register 1, address 9h, write Table 37 Description of register bits Table 38 Time-out register 2, address Ah, write Table 39 Description of register bits Table 40 Time-out register 3, address Bh, write Table 41 Description of register bits 5 PRTL1 Protection 1. PRTL1 = 1 when a fault has been detected on the card reader. PRTL1 is the OR of the protection on VCC and on RST. 4 SUPL Supervisor Latch. SUPL = 1 when the supervisor has been active. At power-on, or after a supply voltage dropout, then SUPL is set, and INT0_N is LOW. INT0_N will return to HIGH at the end of the internal Power-on reset pulse defined by CDEL, except if pin SDWN_N was active during power-on. SUPL will be reset only after a status register read-out outside the Power-on reset pulse (see Fig.11). When leaving shut-down mode, the same situation occurs. 3 − Not used. 2 PRL1 Presence Latch. PRL1 = 1 when bit PR1 in the mixed status register has changed state. 1 − Not used. 0 PTL Overheat. PTL = 1 if an overheating has occurred. BIT 7 6 543210 Symbol TOL7 TOL6 TOL5 TOL4 TOL3 TOL2 TOL1 TOL0 Reset value 0 0 0 00000 BIT SYMBOL DESCRIPTION 7 to 0 TOL[7:0] The 8-bit value for the auto-reload counter or the lower 8-bits of the 24-bits counter. BIT 7 6 543210 Symbol TOL15 TOL14 TOL13 TOL12 TOL11 TOL10 TOL9 TOL8 Reset value 0 0 0 00000 BIT SYMBOL DESCRIPTION 7 to 0 TOL[15:8] The lower 8-bits of the 16-bits counter or the middle 8-bits of the 24-bits counter. BIT 7 6 543210 Symbol TOL23 TOL22 TOL21 TOL20 TOL19 TOL18 TOL17 TOL16 Reset value 0 0 0 00000 BIT SYMBOL DESCRIPTION 7 to 0 TOL[23:16] The upper 8-bits of the 16-bits counter or the upper 8-bits of the 24-bits counter. BIT SYMBOL DESCRIPTION |
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