CN7221 Datasheet, PDF (11/18 Pages) Conexant Systems, Inc – Home Networking Physical Layer Device with Integrated Analog Front End Circuitry

Home Networking PHY with Integrated AFE
Pinout Diagram
32 31
30
29
28
27
26
25
LANfinity™ CN7221
1 HLAN_OSC
2 HLAN_SPI_DOUT
3 HLAN_SPI_CS#
4 HLAN_SPI_CLK
5 HLAN_RESET#
6 VSS
7 AFE_REF_NOISE
8 AFE_REF_PEAK
HLAN_RX_CLK 24
HLAN_RXD ₂₃
HLAN_IRQ# ₂₂
SCAN_MODE ₂₁
SCAN_ENABLE ₂₀
VDD ₁₉
AFE_TX_PLUS 18
AFE_TX_MINUS 17
9
10
11
12
13
14 15
16
Figure 4. CN7221 32-pin TQFP Pinout Diagram
LAN-056, Rev. A
Conexant
11
PROPRIETARY INFORMATION