FDC37C669-MT SMSC, FDC37C669-MT Datasheet - Page 147

• Manufacturer Part Number: FDC37C669-MT
• Description: IC CTRLR SUPER I/O FLPPY 100TQFP
• Manufacturer: SMSC

Specifications of FDC37C669-MT

• Controller Type: I/O Controller
• Interface: ISA Host
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1008

DATA
nIRTX
IRTX
No te s:
1. IrDA @ 11 5k is HPSIR compatible. IrDA @ 2400 w ill al low comp ati bil ity with HP95LX
2. IRTX: C RC Bit 1 : 1 = XMIT active low
t1
t1
t1
t1
t1
t1
t1
t2
t2
t2
t2
t2
t2
t2
and 48 SX.
nIRTX: C RC Bit 1: 0 = XMIT acti ve h igh
0
Pu lse Width at 1 15kba ud
Pulse Width at 57.6kba ud
Pulse Width at 38.4kba ud
Pulse Width at 19.2kba ud
Pulse Width a t 9.6kba ud
Pulse Width a t 4.8kba ud
Pulse Width a t 2.4kba ud
Bi t Time at 115kba ud
Bit Time at 57.6kbaud
Bit Time at 38.4kbaud
Bit Time at 19.2kbaud
Bit Time a t 9.6kba ud
Bit Time a t 4.8kba ud
Bit Time a t 2.4kba ud
t1
t2
1
t2
FIGURE 11 - IrDA TRANSMIT TIMING
Parameter
t1
0
1
0
147
0
mi n
1.41
1.41
1.41
1.41
1.41
1.41
1.41
1
3.22
19.5
8.68
17.4
1 04
2 08
4 16
typ
1.6
4.8
9.7
39
78
26
52
1
0
max
1 1.07
2 2.13
4 4.27
8 8.55
2.71
3.69
5.53
1
units
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
1