SC2200UFH-300 AMD (ADVANCED MICRO DEVICES), SC2200UFH-300 Datasheet - Page 406

• Manufacturer Part Number: SC2200UFH-300
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of SC2200UFH-300

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

9.3.10
Note 1. t
Note 2. t
Note 3. t
Note 4. t
424
Consumer
Symbol
t
t
t
t
S
t
BT
CMW
CMP
SPW
SJT
Sharp IR
DRT
Remote
Control
UART
SIR
setting of the Baud Generator Divisor registers.
determined by the MCPW field (bits [7:5]) of the IRTXMC register and the TXHSC bit (bit 2) of the RCCFG register.
mined by the MCFR field (bits [4:0]) of the IRTXMC registerand the TXHSC bit (bit 2) of the RCCFG register.
for the signal to be accepted by the receiver. These time values are determined by the contents of register IRRXDC
and the setting of the RXHSC bit (bit 5) of the RCCFG register.
BTN
CWN
CPN
MMIN
Serial Port (UART)
Table 9-30. UART, Sharp-IR, SIR, and Consumer Remote Control Timing Parameters
Figure 9-41. UART, Sharp-IR, SIR, and Consumer Remote Control Timing Diagram
Parameter
Single bit time in UART and
Sharp-IR
Modulation signal pulse width in
Sharp-IR and Consumer
Remote Control
Modulation signal period in
Sharp-IR and Consumer
Remote Control
SIR signal pulse width
SIR data rate tolerance % of
nominal data rate
SIR leading edge jitter % of
nominal bit duration
t
t
CMW
is the nominal bit time in UART, Sharp-IR, SIR and Consumer Remote Control modes. It is determined by the
is the nominal period of the modulation signal for Sharp-IR and Consumer Remote Control modes. It is deter-
SPW
is the nominal pulse width of the modulation signal for Sharp-IR and Consumer Remote Control modes. It is
and t
MMAX
32580B
define the time range within which the period of the incoming subcarrier signal has to fall in order
t
BT
t
CMP
(
3
/
16
t
t
t
t
(Note 1)
(Note 2)
(Note 3)
(Note 4)
BTN
CWN
(Note 1)
BTN
CPN
) x t
t
MMIN
1.48
Min
500
1
BTN
- 2%
- 25
- 25
- 25
- 15
(
3
/
16
t
t
t
t
BTN
CWN
CPN
± 0.87%
BTN
(Note 4)
) x t
(Note 1)
± 2.0%
± 2.5%
± 6.5%
t
MMAX
Max
1.78
+ 2%
BTN
+ 25
+ 25
+ 25
AMD Geode™ SC2200 Processor Data Book
+ 15
Unit
ns
ns
ns
ns
ns
ns
ns
µs
µs
Comments
Transmitter
Receiver
Transmitter
Receiver
Transmitter
Receiver
Transmitter, Variable
Transmitter, Fixed
Receiver
Transmitter
Receiver
Transmitter
Receiver
Electrical Specifications