TDA8030 Philips Semiconductors, TDA8030 Datasheet - Page 46

• Manufacturer Part Number: TDA8030
• Description: USB smart card reader (OTP or ROM)
• Manufacturer: Philips Semiconductors

Philips Semiconductors
11 CHARACTERISTICS
V
2003 Jul 04
Supplies
V
V
I
I
V
V
V
V
I
C
Crystal oscillator (XTAL1 and XTAL2)
f
V
V
DC-to-DC converter
f
V
P
V
V
I
C
DDU
sus
o(CDELAY)
XTAL
clk
DDD
DDU
SYMBOL
DDU
DD
th(VDD)
hys
th(CDELAY)
CDELAY
IL
IH
UP
E
DDD
DDD
CDELAY
dec
USB smart card reader (OTP or ROM)
= 5 V; T
voltage regulator
amb
supply voltage for the bus
supply voltage after inrush
current suppression switch
supply current for the bus
suspend current
threshold voltage on V
hysteresis voltage on
V
threshold voltage on pin
CDELAY
voltage on pin CDELAY
output current on pin
CDELAY
capacitor on pin CDELAY
crystal frequency
LOW-level input voltage on
pin XTAL1
HIGH-level input voltage on
pin XTAL1
clock frequency
output voltage
power efficiency
output voltage
output current
decoupling capacitor
th(VDD)
= 25 C; unless otherwise specified.
PARAMETER
DD
5 V card; I
f
card inactive;
microcontroller in
power-down mode
falling
pin ground; charge
current
V
discharge current
V
V
L = 6.8 H; C = 1 F
PROG = 0
PROG = 1 (TDA8030
only)
clk
CDELAY
CC
CC
= 6 MHz
= 5 V
= 3 or 1.8 V
CONDITIONS
= V
CC
DD
46
= 40 mA;
;
4.2
4.2
3.6
150
0.7V
3
4.5
0
1000
0.3
DDD
MIN.
TDA8030; TDA8031
1.25
9
22
12
12
5.5
5
85
TYP.
2
5.5
5.5
100
500
3.8
350
V
+0.3V
V
3.6
5.5
25
DD
DDD
Product specification
MAX.
+ 0.3
+ 0.3
DDD
V
V
mA
V
mV
V
V
mA
nF
MHz
V
V
MHz
V
V
%
V
V
mA
nF
UNIT
A
A