KSZ8842-PMBL Micrel Inc, KSZ8842-PMBL Datasheet - Page 19

• Manufacturer Part Number: KSZ8842-PMBL
• Description: 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI Bus Interface ( )
• Manufacturer: Micrel Inc

Specifications of KSZ8842-PMBL

• Controller Type: Ethernet Switch Controller
• Interface: PCI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFBGA
• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog/Digital
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1636 - BOARD EVALUATION KSZ8842-PMQL
• Current - Supply: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 576-3089

Micrel, Inc.
October 2007
J10
H9
H10
G8
G9
G10
F8
F9
F10
E8
E9
E10
D10
D9
D8
C10
C9
C8
B10
B9
B8
A10
A9
C5
C4
D3, E3, F3
D7, E7,
F7, G4,
G5, G6,
G7
E1
E2
D4, D5,
D6, E4,
E5, E6,
F4, F5, F6
Ball
Number
PAD22
PAD21
PAD20
PAD19
PAD18
PAD17
PAD16
PAD15
PAD14
PAD13
PAD12
PAD11
PAD10
PAD9
PAD8
PAD7
PAD6
PAD5
PAD4
PAD3
PAD2
PAD1
PAD0
VDDC
VDDCO
VDDA
VDDIO
VDDATX
VDDARX
GND
Ball
Name
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P
P
Gnd
P
P
P
P
Type
PCI Address / Data 22
PCI Address / Data 21
PCI Address / Data 20
PCI Address / Data 19
PCI Address / Data 18
PCI Address / Data 17
PCI Address / Data 16
PCI Address / Data 15
PCI Address / Data 14
PCI Address / Data 13
PCI Address / Data 12
PCI Address / Data 11
PCI Address / Data 10
PCI Address / Data 9
PCI Address / Data 8
PCI Address / Data 7
PCI Address / Data 6
PCI Address / Data 5
PCI Address / Data 4
PCI Address / Data 3
PCI Address / Data 2
PCI Address / Data 1
PCI Address / Data 0
1.2V digital core V
1.2V Core Voltage Output. (internal 1.2V LDO power supply output)
This ball is used to provide 1.2V power supply to all 1.2V power VDDC and VDDA. It is
recommended the ball should be connected to 3.3V power rail by a 100ohm resistor for the
internal LDO application.
1.2V analog V
3.3V digital I/O V
3.3V analog V
3.3V analog V
Ground
Ball Function
Table 2. KSZ8842-PMBL Ball Description
DD
DD
DD
DD
DD
19
KSZ8842-PMQL/PMBL
M9999-100207-1.5