KSZ8695PX Micrel Inc, KSZ8695PX Datasheet - Page 17

• Manufacturer Part Number: KSZ8695PX
• Description: IC SWITCH 10/100 1PORT 289PBGA
• Manufacturer: Micrel Inc

Specifications of KSZ8695PX

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 289-PBGA
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 289
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: KSZ8695PX-EVAL - EVAL KIT EXPERIMENT ONLY KSZ8695
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1024

System Level Hardware Interfaces
At the system level the KS8695PX features the following interfaces:
• Clock interface for crystal or external oscillator
• JTAG development interface
• One WAN Ethernet physical interface
• Four LAN Ethernet physical interfaces
• PHY LED drivers
• One high-speed UART interface
• Sixteen GPIO pins
• 33MHz, 32-bit PCI interface supporting one external master
• Advanced memory interface
• Factory test
• Power and ground
Confi guration Pins
The following pins are sampled as input during reset
September 2005
KS8695PX
Confi guration
Bank0 Flash Data Width
WRSTO Polarity
CPU Clock Select
PCI Bridge Mode
CPUCLKSEL
Debug Enable
– Programmable synchronous bus rate
– Programmable asynchronous interface timing
– Independently programmable data bus width for static and synchronous memory
– Glueless connection to SDRAM
– Glueless connection to fl ash memory or ROM
Clock and Reset
WAN Ethernet
LAN Ethernet
Factory Test
PHY LED
Drivers
JTAG
PHY
PHY
Pin Name
B0SIZE[1:0]
EROEN/WRSTPLS
URTSN/CPUCLKSEL
PBMS
URTSN/CPUCLKSEL
UDTRN/DBGENN
Figure 3. System Level Interfaces
Table 1. Confi guration Pins
KS8695PX
17
Pin #
E14, E15
U17
M15
D3
M15
N15
Setting
‘00’= reserved
‘01’ = byte wide
‘10’ = half word wide (16 bits)
‘11’ = word wide (32 bits)
‘0’ = active high
‘1’ = active low
‘0’ = normal mode (PLL)
'1’ = bypass internal PLL
‘0’ = guest bridge mode
‘1’ = host bridge mode
‘0’ = normal operation
‘1’ = factory reserved
‘0’ = factory reserved
UART
GPIO
PCI
Advanced
Memory
Interface
Ground
Power and
M9999-091605
Micrel