CO2144/48LI-3SP Connect One, CO2144/48LI-3SP Datasheet - Page 43

• Manufacturer Part Number: CO2144/48LI-3SP
• Description: Ethernet ICs CO2144 LFBGA FORM FACTOR SAMPLE 2 PACK
• Manufacturer: Connect One

Specifications of CO2144/48LI-3SP

• Ethernet Connection Type: 10/100 BaseT LAN
• Maximum Power Dissipation: 200 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Standard Supported: 802.11b/g
• Data Rate: 2.4 Kbps to 3 Mbps
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 1.2 V
• Maximum Operating Temperature: + 85 C
• Package / Case: LQFP-144
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Connect One
8 Electrical Specifications
8.1 Power Supply Connection
Figure 8-1 outlines the power supply connection required for iChip operation.
All VDDCORE/GNDCORE pins are supplying glue logic, RC oscillator and POR. All 3.3V
VDDIO/GNDIO pins are supplying all pad ring cells (pads).
8.2 Power Dissipation
The following parameters should be used for power dissipation calculation:
Worst case power dissipation 300mW
For 128-pin LQFP and 144-pin BGA Theta JA (C/W):
For 64-pin LQFP Theta JA (C/W):
iChip CO2064/CO2128/CO2144 Data Sheet
VDDCORE
Decoupling capacities
pins
All
See regulator spec.
(GNDCORE)
Air flow is 0 m/s : 44.4
Air flow is 1 m/s : 37.7
Air flow is 2 m/s : 35.8
Air flow is 0 m/s : 47.9
Air flow is 1 m/s : 41.0
Air flow is 2 m/s : 39
Vssi
144/128/64 Package
Pins
(default value)
Pin 5/3 (0.0V)
Pin 6/4 (3.3V)
Pin 7/5 (1.2V)
Pin 8/6 (3.3V)
Figure 8-1: Power Supply Connection
bonding
Pads
vrefn
gndana
vddadc
vddreg
gndreg
voutreg
vddpll
onreg
Electrical Specifications
ADC Negative Reference
ADC Power supply
REGULATOR power supply
ADC Ground
REGULATOR Ground
REGULATOR ON signal
PLL, Xtal oscillator power supply
REGULATOR output
(no internal connection)
8-1