TDA8029 Datasheet, PDF (48/59 Pages) NXP Semiconductors – Low power single card reader

Philips Semiconductors
Table 75: Characteristics …continued
V_DD = V_DCIN = 3.3 V; T_amb = 25 °C; unless otherwise specified.
Symbol Parameter
Conditions
Clock output to the card pin: CLK
V_O(inactive)
I_O(inactive)
V_OL
output voltage in
inactive mode
current from pin CLK
LOW-level output
voltage
no load
I_O(inactive) = 1 mA
inactive and pin grounded
I_OL = 200 µA
V_OH
HIGH-level output
I_OH = −200 µA
voltage
t_r
rise time
C_L = 35 pF, V_CC = 5 V or 3 V
t_f
fall time
C_L = 35 pF, V_CC = 5 V or 3 V
f_CLK
card clock frequency internal clock configuration
external clock configuration
δ
duty cycle
except for XTAL; C_L = 35 pF
SR_r, SR_f slew rate, rise and fall C_L = 35 pF
Card supply voltage: pin V_CC ^[1]
V_O(inactive) output voltage inactive no load
I_O(inactive) = 1 mA
I_O(inactive) current from V_CC
inactive and pin grounded
V_CC
output voltage
active mode; I_CC < 65 mA;
5 V card
active mode; I_CC < 65 mA if
V_DD > 3.0 V else
I_CC < 50 mA; 3 V card
active mode; I_CC < 30 mA;
1.8 V card
active mode; current pulses of
40 nAs with I < 200 mA,
t < 400 ns, f < 20 MHz; 5 V
card
active mode; current pulses of
40 nAs with I < 200 mA,
t < 400 ns, f < 20 MHz; 3 V
card
active mode; current pulses of
12 nAs with I < 200 mA,
t < 400 ns, f < 20 MHz; 1.8 V
card
TDA8029
Low power single card reader
Min
Typ
0
-
0
-
0
-
0
-
0.9V_CC
-
-
-
-
-
1
-
0
-
45
-
0.2
-
0
-
0
-
-
-
4.75
5
2.80
3
1.62
1.8
4.6
-
Max
Unit
0.1
V
0.3
V
−1
mA
0.3
V
V_CC
V
10
ns
10
ns
1.5
MHz
20
MHz
55
%
-
V/ns
0.1
V
0.3
V
−1
mA
5.25
V
3.20
V
1.98
V
5.3
V
2.75
-
3.25
V
1.62
-
1.98
V
9397 750 14145
Product data sheet
Rev. 03 — 22 February 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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