fxla2203 Fairchild Semiconductor, fxla2203 Datasheet - Page 7

• Manufacturer Part Number: fxla2203
• Description: Fxla2203 Dual-mode, Dual-sim-card Level Translator
• Manufacturer: Fairchild Semiconductor

© 2010 Fairchild Semiconductor Corporation
FLXA2203 • Rev. 1.0.1
AC Characteristics
Card Port (RST, CLK)
Unless otherwise specified, output load: C
Notes:
8.
9.
10. t
Host and Card Port (I/O Only)
Unless otherwise specified, output load: C
to 3.60V; and V
V
Unless otherwise specified, T
Notes:
11. t
12. The I/O pin swap time assumes a push / pull driver; otherwise, the rise time (RC time constant) of an open-drain
13. The power switch swap time assumes no decoupling capacitors on the VCC_Card pins.
Maximum Frequency
Unless otherwise specified, CLK (Host to Card), T
Note:
14. Maximum frequency is guaranteed but not tested.
Power Dissipation Capacitance
T
Symbol
Symbol
Symbol
Symbol
A
CC_H_n
=+25°C.
t
t
t
t
C
t
r
f
r
f
swap
Host Port: V
(9,10)
(9,10)
(8,10)
(8,10)
See Figure 5.
See Figure 6.
driver masks the actual I/O pin switch time.
pd
t
t
r
swap
r
f
, t
f
1.6V to 3.6V
guaranteed by characterization; not production tested.
=1.65V to 3.60V
is the time required for the CH_Swap pin to swap host to SIM slot connections.
Power Dissipation Capacitance
Output Rise Time Card Port
Output Fall Time Card Port
Open Drain Inputs with
500µA I
CH_Swap
CC_H_n
HL, LH
CC_H_n
Conditions
SINK
Parameter
=1.65V to 3.60V.
(10)
(13)
A
=-40C to +85C and V
Host  Card
Direction
CH_Swap
Output Rise Time Card Port (10% - 90%)
Output Fall Time Card Port (90% - 10%)
Output Rise Time Host Port (10% - 90%)
Output Fall Time Host Port (90% - 10%)
(9,10)
(8,10)
Parameter
L
L
=30pF, R
=30pF, R
1
0
V
CH_Swap=1, CLK1 and CLK2 Switching at 5MHz
RST, CLK, I/O and Power Switches
CC_H_n
A
=-40C to +85C, and card port V
=V
L
L
≥1MΩ, and open-drain outputs; T
CCn
≥ 1MΩ; T
Parameter
CCn
=1.65V to 3.60V.
=V
7
CC
Path
A
=3.3V, V
Conditions
=-40C to +85C; V
Minimum
I
=0V or V
30
30
CC
,
CCn
CCn
Typ.
Typ.
Typ.
=1.65V to 3.60V.
200
200
130
A
2.5
=1.65V to 3.60V.
1
1
2
=-40C to +85C; V
Max.
Max.
Max.
Typical
500
500
400
4.0
5
5
3
23
Unit
MHz
www.fairchildsemi.com
CCn
Unit
Unit
Unit
=1.65V
Unit
ns
ns
ns
ns
ns
ns
ns
pF