KSZ8893MQLI Micrel Inc, KSZ8893MQLI Datasheet - Page 14

• Manufacturer Part Number: KSZ8893MQLI
• Description: 2+1 Port 10/100 Switch W/Tranceivers & Frame Buffers, 128-Ld PQFP( )
• Manufacturer: Micrel Inc

Specifications of KSZ8893MQLI

• Controller Type: Ethernet Switch Controller
• Interface: MII, RMII, SNI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1603 - EVAL KIT EXPERIMENTAL KSZ8893MQL
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-2123; KSZ8893MQLI

February 2010
Note:
1. P = Power supply.
Pin Number
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
Gnd = Ground.
I = Input.
O = Output.
I/O = Bi-directional.
Ipu = Input w/ internal pull-up.
Pin Name
AGND
VDDA
FXSD1
RXP1
RXM1
AGND
TXP1
TXM1
VDDATX
VDDARX
RXM2
RXP2
AGND
TXM2
TXP2
VDDA
AGND
TEST1
TEST2
ISET
AGND
VDDAP
AGND
X1
X2
RST_N
UNUSED
UNUSED
Type
Gnd
P
I
I/O
I/O
Gnd
I/O
I/O
P
P
I/O
I/O
Gnd
I/O
I/O
P
Gnd
I
I
O
Gnd
P
Gnd
I
O
Ipu
I
I
(1)
14
Description
Analog ground
1.2V analog V
Fiber signal detect / factory test pin
Physical receive or transmit signal (+ differential)
Physical receive or transmit signal (– differential)
Analog ground
Physical transmit or receive signal (+ differential)
Physical transmit or receive signal (– differential)
3.3V analog V
3.3V analog V
Physical receive or transmit signal (– differential)
Physical receive or transmit signal (+ differential)
Analog ground.
Physical transmit or receive signal (– differential)
Physical transmit or receive signal (+ differential)
1.2V analog V
Analog ground
Factory test pin - float for normal operation
Factory test pin - float for normal operation
Set physical transmit output current.
Pull-down this pin with a 3.01K 1% resistor to ground.
Analog ground
1.2V analog V
Analog ground.
25MHz crystal/oscillator clock connections
Pins (X1, X2) connect to a crystal. If an oscillator is used, X1
connects to a 3.3V tolerant oscillator and X2 is a no connect.
Note: Clock is +/- 50ppm for both crystal and oscillator.
Hardware reset pin (active low)
Unused pin – externally pull down for normal operation
Unused pin – externally pull down for normal operation
DD
DD
DD
DD
DD
for PLL
M9999-021110-1.6