TLK2226_09 Datasheet, PDF (11/52 Pages) Texas Instruments – 6 PORT GIGABIT ETHERNET TRANSCEIVER

TLK2226
www.ti.com
SLLS689D – JANUARY 2006 – REVISED DECEMBER 2006
A
B
C
D
E
F
G
H
J
K
L
M
N
P
14 GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA 14
13 TXA+ RXA+ RXB+ TXB+ GNDA TXC+ RXC+ RXD+ TXD+ GNDA TXE+ RXE+ RXF+ TXF+ 13
12
TXA− RXA− RXB− TXB− VDDA TXC− RXC− RXD− TXD− VDDA TXE− RXE− RXF− TXF− 12
11 VDDA VDDA VDDA VDDA VDDA VDDA VDD VDD VDDA VDDA VDDA VDDA VDDA VDDA 11
10
TDA0 TDA1 TDA2 TDA3 RESET VDD
VDD
VDD
VDD
SYNC
EN
TDF3
TDF2
TDF1
TDF0
10
9
TCLKA VDDQ
TDA4
RDA4
EN-
ABLE
GND
GND
GND
GND DVAD4 RDF4 TDF4 VDDQ TCLKF 9
8
RDA0
GND
RDA3
VDDQ
TCLK
SEL
GND
GND
GND
GND DVAD3 VDDQ RDF3 GND RDF0 8
7 RCLKA RDA1 RDA2 GND SGMII GND GND GND GND SWAP GND RDF2 RDF1 RCLKF 7
6
TDB0 VDDQ TDB1 TDB2 CODE GND
GND
GND
GND
REPEA
TB
TDE2
TDE1
VDDQ
TDE0
6
5
TCLKB GND
TDB3
VDDQ
LPBK
PRBSE
N
TRSTN
CTC_E
N
RSVD
REPEA
TA
VDDQ
TDE3
GND TCLKE 5
4 RDB0 RDB1 TDB4 GND RDC2 RDC4 TDI
TDO RDD4 RDD2 GND TDE4 RDE1 RDE0 4
3 RCLKB VDDQ RDB2 RDB3 RDC1 RDC3 TCLK TMS RDD3 RDD1 RDE3 RDE2 VDDQ RCLKE ₃
2 RDB4 GND TDC2 TDC4 RDC0 MDIO VREF GND VDDS RDD0 TDD4 TDD2 GND RDE4 2
1
TDC0
TDC1 TCLKC TDC3 RCLKC MDC
VDDS
REFCL
K
GND RCLKD TDD3 TCLKD TDD1
TDD0
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
NOTE: Unused inputs that do not hold an integrated pull up or pull down circuit need to be terminated to either GND or
VDDQ respectively to avoid extensive currents and life time degradation.
Figure 13. Terminal Diagram
Submit Documentation Feedback
11