Cirrus Logic CS8952 - Manual (Page 19)

CS8952
CrystalLAN™ 100BASE-X and 10BASE-T Transceiver 19
DS206F1
VSS18 RES VSS17
4.99 k Ω
25 MHz
XTAL_I XTAL_O
33 Ω
MDIO
33 Ω
33 Ω
33 Ω
33 Ω
33 Ω
33 Ω
MDC
TXD
TX_ER/TXD[4]
TX_EN
TX_CLK
RX_CLK
RXD[3]/PHYAD[3]
RX_ER/RXD[4]/PHYAD[4]
RX_DV/MII_DRV
COL/PHYAD0
CRS/PHYAD[2]
4
MII
I/F
SPEED10
SPEED100
680 Ω
680 Ω
680 Ω
680 Ω
680 Ω
680 Ω
680 Ω
LED1
LED2
LED3
LED4
LED5
VDD
VDD_MII
VDD_MII
+5 V
10 µF 0.1 µF
10 µF 0.1 µF
11
RSVD VSS TEST0 TEST1
7 21
0.1 µF 0.1 µF
51 Ω
51 Ω
8
7
51 Ω
6
5
51 Ω
4
3
2
1
51 Ω
51 Ω
75 Ω
75 Ω
0.01 µF
2KV
SHLD
SHLD
RJ45
RX+
RX-
TX+
TX-
130 Ω
191 Ω
82 Ω 68 Ω
0.1 µF
63.4 Ω
82 Ω 82 Ω
+5 V
+5 V
0.1 µF 0.1 µF
49.9 Ω 49.9 Ω
130 Ω 130 Ω
SD+
TD-
TD+
VCC
VCC
RD-
RD+
VEE
VEE
FIBER
TRANSCEIVER
SIGNAL+
SIGNAL-
TX_NRZ-
TX_NRZ+
RX_NRZ-
RX_NRZ+
AN0
AN1
NC
NC
CS8952
RX_EN
PWRDN
REPEATER
BPSCR
BP4B5B
BPALIGN
LPBK
ISODEF
10BT_SER
RESET
MII_IRQ
CONTROL
I/F
LPSTRT
TCM
TXSLEW0
TXSLEW1
NC
NC
1.5 k Ω
VDD_MII
0.1 µF
49.9 Ω 49.9 Ω
+5 V
0.1 µF
0.1 µF
33 Ω
RXD[2]
33 Ω
RXD[1]/PHYAD[1]
33 Ω
RXD[0]
VDD_MII
4.7 k
3
4.7 k Ω 4.7 k Ω
Figure 1. Typical Connection Diagram