AX88796BLI ASIX [ASIX Electronics Corporation], AX88796BLI Datasheet - Page 8

• Manufacturer Part Number: AX88796BLI
• Description: Low-pin-count Non-PCI 8/16-bit 10/100M Fast Ethernet Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

2.5 Miscellaneous pins group
XTALIN
XTALOUT
RSTn
TCLK
TCLK_EN
TEST2
TEST1
VCC3A3
GND3A3
VCC18A
GND18A
V18F
VCC3R3
GND3R3
GND
VCC3IO
VCCK
Signal
I5/PD/S
I5/PD
Type
I5/S
I5/S
I5/S
O
P
P
P
P
P
P
P
P
P
P
I
18, 26, 58
24, 43, 59
Pin No.
25, 44
5, 60
8, 63
61
62
17
56
57
12
13
10
11
1
2
9
Tab - 5 miscellaneous pins group
Crystal/Oscillator Input: A 25Mhz crystal, +/- 50 PPM can be
connected across XTALIN and XTALOUT.
CMOS Local Clock: A 25Mhz clock, +/- 50 PPM, 40%-60% duty
cycle. Note that the pin does not support 3.3V or 5V voltage supply.
Crystal/Oscillator Output: A 25Mhz crystal, +/- 50 PPM can be
connected across XTALIN and XTALOUT. If a single-ended external
clock (LCLK) is connected to XTALIN, the crystal output pin should
be left floating.
Reset:
Reset is active low then place AX88796B into reset mode. During the
rising edge the AX88796B loads the power on setting data.
Test Clock Pins: As a clock input for ASIC testing only
No connection when normal operation
Enable TCLK in to ASIC as a main clock for test only.
No connection when normal operation
TEST mode select
Connect to ground when normal operation
TEST mode select
Connect to ground when normal operation
Power Supply for Analog Circuit: +3.3V DC.
Power Supply for Analog Circuit: +0V DC or Ground Power.
Analog power for oscillator, PLL, and Ethernet PHY differential I/O
pins, 1.8V
Analog ground for oscillator, PLL, and Ethernet PHY differential I/O
pins.
On-chip 3.3V to 1.8V Regulator output +1.8V DC.
On-chip 3.3V to 1.8V Regulator power supply: +3.3V DC.
On-chip 3.3V to 1.8V Regulator ground.
Ground.
Power Supply for IO: +3.3V DC.
Power Supply for core logic: +1.8V DC.
8
AX88796BLF / AX88796BLI
ASIX ELECTRONICS CORPORATION
Description