TDA8023 Просмотр технического описания (PDF) - NXP Semiconductors.
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TDA8023 Datasheet PDF : 33 Pages
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NXP Semiconductors
TDA8023
Low power IC card interface
3. Applications
Banking terminals
Internet terminals
Set-top boxes
Portable IC card readers
4. Quick reference data
Table 1. Quick reference data
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
Supply
VDD
VDD(DCDC)
supply voltage
DC-to-DC converter
supply voltage
on pin VDD
on pin VDDP
2.7
-
2.7
-
VDD(INTF)
IDD
interface supply voltage on pin VDDI
supply current
Shutdown mode
Inactive mode; CLKIN LOW or HIGH
1.5
-
[1] -
-
[1] -
-
Active mode; VCC = 5 V; fCLK = 5 MHz
[1]
capacitive; ICC = 5 mA
-
-
capacitive; ICC = 55 mA
-
-
inductive; ICC = 5 mA
-
-
inductive; ICC = 55 mA
-
-
Power-down mode; VCC = 5 V; ICC = 100 A; [1] -
-
CLK stopped; CLKIN HIGH or LOW;
capacitive or inductive
Supply voltage for the card: pin VCC[2]
VCC
supply voltage
Active mode; 2.7 V < VDD < 6.5 V
5 V card; ICC < 60 mA; VCC = 5 V
3 V card; ICC < 55 mA; VCC = 3 V
1.8 V card; ICC < 35 mA; VCC = 1.8 V
Active mode; AC current pulses with
I < 200 mA, t < 400 ns and f < 20 MHz
[3]
4.75 5
2.80 3
1.66 1.8
[3]
5 V card; current pulses of 40 nAs
4.65 -
3 V card; current pulses of 24 nAs
2.76 -
1.8 V card; current pulses of 15 nAs
1.62 -
Vripple(p-p) peak-to-peak ripple
voltage
on VCC; 20 kHz to 200 MHz
-
-
ICC
supply current
VDD > 2.7 V
5 V card; VCC = 0 V to 5 V
3 V card; VCC = 0 V to 3 V
1.8 V card; VCC = 0 V to 1.8 V
-
-
-
-
-
-
Max Unit
6.5 V
6.5 V
6.5 V
10
A
200 A
15
mA
200 mA
15
mA
150 mA
2
mA
5.25 V
3.15 V
1.94 V
5.35 V
3.24 V
1.98 V
350 mV
55 mA
55 mA
35 mA
TDA8023
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2.0 — 24 June 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
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