KSZ8851-16MLLJ_10 MICREL [Micrel Semiconductor], KSZ8851-16MLLJ_10 Datasheet - Page 15

• Manufacturer Part Number: KSZ8851-16MLLJ_10
• Description: Single-Port Ethernet MAC Controller with 8-Bit or 16-Bit Non-PCI Interface
• Manufacturer: MICREL [Micrel Semiconductor]

Strapping Options
Notes:
Ipu/O = Input with internal pull-up (58K ±30%) during power-up/reset; output pin otherwise.
Ipd/O = Input with internal pull-down (58K ±30%) during power-up/reset; output pin otherwise.
Pin strap-ins are latched during power-up or reset.
March 2010
Micrel, Inc.
Pin Number
10
1
9
Pin Name
P1LED1
EED_IO
EESK
Ipu/O
Ipd/O
Ipd/O
Type
8 or 16-bit bus mode select during power-up / reset:
NC or Pull-up (default ) = 16-bit bus
Pull-down = 8-bit bus
This pin value is also latched into register CCR, bit 6/7.
EEPROM select during power-up / reset:
Pull-up = EEPROM present
NC or Pull-down (default ) = EEPROM not present
This pin value is latched into register CCR, bit 9.
Pull-up = Big Endian
NC or Pull-down (default) = Little Endian
This pin value is latched into register CCR, bit 10.
When this pin is no connect or tied to GND, the bit 11 (Endian mode selection) in
RXFDPR register can be used to program either Little (bit11=0 default) Endian mode or
Big (bit11=1) Endian mode.
Endian mode select during power-up / reset:
15
Pin Function
M9999-030210-1.0
KSZ8851-16MLLJ