LPC47B272-MS SMSC, LPC47B272-MS Datasheet - Page 186

• Manufacturer Part Number: LPC47B272-MS
• Description: IC CTRLR SUPER I/O LPC 100-QFP
• Manufacturer: SMSC

Specifications of LPC47B272-MS

• Controller Type: I/O Controller
• Interface: LPC
• Voltage - Supply: 3.3V
• Current - Supply: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1019

SMSC LPC47B27x
nM IRRX
M IRRX
n IRRX
DAT A
IRRX
FIGURE 27 - AMPLITUDE SHIFT KEYED IR RECEIVE TIMING
Note s:
1 . IRRX: L 5, CRF 1 Bit 0 = 1
0
t1
t2
t3
t4
t5
t6
t1
n IRRX: L5 , CRF 1 Bit 0 = 0 (de fault)
M IRRX, nMI RRX are the mod ulate d ou tpu ts
t3
t5
M odu lated Out put Bit T ime
Off Bit T ime
M odu lated Outp ut " On"
M odu lated Out put " Off"
M odu lated Outp ut " On"
M odu lated Out put " Off"
t6
t4
1
t2
Pa ramet er
0
DATASHEET
1
min
0
0.8
0.8
0.8
0.8
- 186 -
0
typ
1
1
1
1
1
max
1.2
1.2
1.2
1.2
1
un its
µ s
µ s
µ s
µ s
µ s
µ s
0
1
Rev. 04-17-07
1