LAN9221-ABZJ SMSC, LAN9221-ABZJ Datasheet - Page 12

• Manufacturer Part Number: LAN9221-ABZJ
• Description: IC ETHERNET CTRLR 16BIT 56-QFN
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN9221-ABZJ

• Controller Type: Ethernet Controller, MAC/PHY
• Interface: Serial EEPROM
• Voltage - Supply: 3.3V
• Current - Supply: 85mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-QFN
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: IEEE 802.3 or IEEE 802.3u
• Data Rate: 10 Mbps or 100 Mbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 0 V
• Supply Current (max): 99.2 mA, 137.3 mA
• Maximum Operating Temperature: + 70 C
• Ethernet Connection Type: 10BASE-T or 100BASE-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• No. Of Ports: 2
• Ethernet Type: IEEE 802.3 / 802.3u
• Interface Type: HBI
• Supply Current: 85mA
• Supply Voltage Range: 1.62V To 3.6V
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• For Use With: 638-1074 - EVALUATION BOARD LAN9221-ABZJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1073

Chapter 3 Pin Description and Configuration
Revision 1.0 (05-17-10)
TXD0/GPIO4/EEP_DISABLE
TXD3/GPIO7/EEP_SIZE ****
TXD2/GPIO6/PORT_SWAP
TXD1/GPIO5/RMT_WKP
COL/GPIO0 ***
CRS/GPIO3
VDDCORE
Note: ** This pin is a no-connect (NC) for LAN9500A/LAN9500Ai, but may be connected to VDD33A
Note: *** For LAN9500A/LAN9500Ai this pin provides additional PME related functionality. Refer to
Note: **** For LAN9500A/LAN9500Ai GPIO7 may provide additional PHY Link Up related
Note: When HP Auto-MDIX is activated, the TXN/TXP pins can function as RXN/RXP and vice-versa.
Note: Exposed pad (VSS) on bottom of package must be connected to ground.
VDD33IO
VDD33IO
VDD33IO
TXCLK
TEST1
RXER
TXEN
for backward compatibility with LAN9500/LAN9500i.
the respective pin descriptions and
information.
functionality.
43
44
45
46
47
48
49
50
51
52
53
54
55
56
Figure 3.1 Pin Assignments (TOP VIEW)
DATASHEET
56 PIN QFN
LAN950x
(TOP VIEW)
SMSC
12
VSS
Chapter 6, "PME Operation," on page 40
USB 2.0 to 10/100 Ethernet Controller
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SMSC LAN950x Family
nSPD_LED/GPIO10 ***
nLNKA_LED/GPIO9 ***
nFDX_LED/GPIO8 ***
VDD33IO
nRESET ***
MDIO/GPIO1 ***
MDC/GPIO2
VDDCORE
VBUS_DET ***
XO
XI
VDDUSBPLL
USBRBIAS
VDD33A
for additional
Datasheet