EMC2303-1-KZ-TR SMSC, EMC2303-1-KZ-TR Datasheet - Page 76
![no-image](/images/manufacturer_photos/0/6/617/smsc_sml.jpg)
EMC2303-1-KZ-TR
Manufacturer Part Number
EMC2303-1-KZ-TR
Description
Industrial Temperature Sensors RPM B Fan Controller w/HW Thermal Shutdwn
Manufacturer
SMSC
Datasheet
1.EMC2300-AZC-TR.pdf
(82 pages)
Specifications of EMC2303-1-KZ-TR
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
- Current page: 76 of 82
- Download datasheet (2Mb)
Revision 0.32 (06-23-08)
9.2
Fsmb
Tsp
Tbuf
Thd:sta
Tsu:sta
Tsu:sto
Thd:dat
Tsu:dat
Tlow
Thigh
Tf
Tr
C
SYMBOL
b
SDA
SCLK
P
SMBus Interface
Note 9.3
Note 9.4
Note 9.5
t
BUF
SMB Operating Frequency
Spike Suppression
Bus free time between Stop and Start
Condition
Hold time after (Repeated) Start Condition.
After this period, the first clock is
generated.
Repeated Start Condition setup time
Stop Condition setup time
Data hold time
Data setup time
Clock low period
Clock high period
Clock/Data Fall Time
Clock/Data Rise Time
Capacitive load for each bus line
S
t
The SMBus timing (e.g., max clock frequency of 400kHz) specified exceeds that specified
in the System Management Bus Specification, Rev 1.1. This corresponds to the maximum
clock frequency for fast mode devices on the I
version 2.0, Dec. 1998.
At 400kHz, spikes of a maximum pulse width of 50ns must be suppressed by the input
filter.
If using 100 kHz clock frequency, the next data bit output to the SDA line will be 1250 ns
(1000 ns (T
HD;STA
t
LOW
PARAMETER
t
HD;DAT
R
max) + 250 ns (T
t
R
Figure 9.2 SMBus Timing
Table 9.2 SMBus Timing
t
HIGH
DATASHEET
76
SU
t
SU;DAT
Fan Control Device with High Frequency PWM and Temperature Monitors
:
DAT
t
10
1.3
0.6
0.6
0.6
0.3
100
1.3
0.6
20+0.1C
20+0.1C
F
t
SU;STA
min) @ 100 kHz) before the SCLK line is released.
MIN
LIMITS
b
b
S
2
C bus. See “The I
MAX
t
400
400
300
300
HD;STA
0.9
50
UNITS
kHz
pF
ns
μ s
μ s
μ s
μ s
μ s
ns
μ s
μ s
ns
ns
2
C Bus Specification,”
t
SU;STO
COMMENTS
SMSC EMC2300
Note 9.3
Note 9.4
Note 9.5
Datasheet
P
Related parts for EMC2303-1-KZ-TR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![EMC2303-1-KP-TR](/images/manufacturer_photos/0/6/632/standard_microsystems__smsc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Standard Microsystems (SMSC)
Datasheet:
![LAN83C183-JD](/images/no-image3.png)
Part Number:
Description:
FAST ETHERNET PHYSICAL LAYER DEVICE
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37N769TQFP](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![LPC47M102S-MC](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![LPC47N267-MN](/images/no-image3.png)
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
![USB20H04-JD](/images/no-image3.png)
Part Number:
Description:
4-PORT USB2.0 HUB CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37M602](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37B777](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37C672](/images/no-image3.png)
Part Number:
Description:
FDC37C672ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer:
SMSC Corporation
Datasheet:
![COM90C66LJP](/images/no-image3.png)
Part Number:
Description:
COM90C66LJPARCNET Controller/Transceiver with AT Interface and On-Chip RAM
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37N869TQFP](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![USB97C100QFP](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![LPC47N227-MN](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
![FDC37N869](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet: