KSZ8841-PMQL(2006) Просмотр технического описания (PDF) - Micrel
Номер в каталоге
Компоненты Описание
Список матч
KSZ8841-PMQL Datasheet PDF : 74 Pages
| |||
Micrel, Inc.
Pin
Number
17
18
19
Pin
Name
NC
NC
EECS
20
NC
21
NC
22
NC
23
DGND
24
VDDCO
25
NC
26
EEEN
27
P1LED3
28
EEDO
29
EESK
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
June 2006
EEDI
NC
VDDIO
VDDIO
DGND
DGND
PWRDN
AGND
VDDA
AGND
NC
NC
AGND
VDDA
NC
RXP1
RXM1
KSZ8841-PMQL
Type
Pin Function
conditions occurs in the registers. This pin should be pull-up externally.
—
No connect
—
No connect
Opu EEPROM Chip Select
This signal is used to select an external EEPROM device
—
No connect
—
No connect
—
No connect
Gnd Digital Ground
P
1.2V Core Voltage Output. (Internal 1.2V LDO power supply output)
This pin provides 1.2V power supply to all 1.2V power pin, VDDC, VDDA, VDDAP. Do
not connect this pin to an external power supply.
—
No connect
Ipd EEPROM Enable
EEPROM is enabled and connected when this pin is pull-up.
EEPROM is disabled when this pin is pull-down or no connect.
Opd Port 1 LED Indicator
See the description in pins 3, 4, and 5.
Opd EEPROM Data Out
This pin is connected to DI input of the serial EEPROM.
Opd EEPROM Serial Clock
4µs serial clock to load configuration data from the serial EEPROM.
Ipd EEPROM Data In
This pin is connected to DO output of the serial EEPROM.
—
No connect
P
3.3V digital I/O VDD.
P
3.3V digital I/O VDD.
Gnd Digital ground
Gnd Digital ground
Ipu Full-chip power-down input. Active Low.
Gnd Analog ground
P
1.2V analog VDD
Gnd Analog ground
—
No connect
—
No connect
Gnd Analog ground
P
1.2V analog VDD
—
No connect
I/O
Physical receive (MDI) or transmit (MDIX)signal (+ differential)
I/O
Physical receive (MDI) or transmit (MDIX) signal (– differential)
10
M9999-061206-1.2
Share Link: 