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3-4200-D1-2.0-0403
5
STIr4200
USB/IrDA Bridge Controller
OFFICIAL
PRODUCT
DOCUMENTA TI ON
2.4.
STIr4200 Block Diagram
3. CHARACTERISTICS AND SPECIFICATIONS
3.1.
Absolute Maximum Ratings
3.2.
Recommended Operating Conditions
Symbol
Parameter
MIN
MAX
UNITS
CONDITIONS
PD
Power Dissipation (Package constraint)
mW
TA
Operating Temperature
0
70
°C
TJ
Lead Solder Temperature
260
°C
for 10 sec max.
TS
Storage Temperature
-55
125
°C
VCC
Supply Voltage
-0.3 V
6
V
Vmax
Voltage at any pin
VDD + 0.4V
V
ESD
Electrostatic Discharge (ESD)
+/- 2KV
V
See Note 1
Note:
1.
The device meets the JESD22-A114-A Electrostatic Discharge (ESD) Sensitivity Testing Human Body Model
(HBM) requirements of +/- 2KV on all pins, except the TXDIODE pin (Pin 2), where the limit is +/1.5KV.
Table 1. Absolute Maximum Ratings
Symbol
Parameter
MIN
TYP
MAX
UNITS
CONDITION
VDD
Supply Voltage
3.1
3.3
3.6
V
TA
Operating Temperature Range
0
25
70
°C
Table 2. Recommended Operating Conditions
USB - IRDA Bridge IC
IR Register
Set
4K FIFO
Buffer
IrDA Controller
Control
Bulk Out
Bulk In
USB Controller
UOUT
TXDATA
RXFAST
RXSLOW
12 Mhz
Optional LED Driver
+V
D POS
D NEG
Gnd
SD/MODE (TEMIC
ONLY)
TXD
USB Port
IrDA
Transceiver
Interface
TX DIODE
RXD/R XFAST
RXSLOW (DUAL
RECEIVE PATH)
Figure 1. STIr4200 Block Diagram
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