English
Language : 

TLK3131_15 Datasheet, PDF (64/102 Pages) Texas Instruments – Single Channel Multi-Rate Transceiver
TLK3131
SLLS957A – DECEMBER 2008 – REVISED DECEMBER 2009
Table 3-7. Voltage Supply and Reference Pins
SIGNAL
DVDD
VDDO
VDDM
VDDQ
VREF1, VREF2
DGND
AVDD
AGND
VDDR
VDDT
VDDD
LOCATION
D4, D6, D8,
E9, H9, J3, K7
D1, G11, H3
F12
A3, B12, B4, B9,
C1, D5, D7, D9, E10
D12, A8
A1, A11, B5, C11,
C4, C7, D3,
E5, E6, E7, E8,
F5, F6, F7, F8, F9,
G5, G6, G7, G8,
H5, H6, H7, H8
J5, J7, J8,
K10, L5, L7, M3
J6, J9, K4, K8,
L10, L6, M4, M8
K5, M9
K3, K6, K9
M11, M5, M7
TYPE
P
P
P
P
P
DESCRIPTION
Digital Core Power Supply (1.2 V ±5%)
LVCMOS and Bias Power (2.5 V ±5%)
MDIO Power (2.5 V or 1.2 V ±5%)
HSTL Power (1.5/1.8 V)
1.5 V Operation Range: 1.4 V → 1.6 V
1.8 V Operation Range: 1.7V → 1.9 V
HSTL Reference Voltage (0.75 V or 0.9 V)
These signals should be equal to VDDQ divided by 2.
G
Digital Ground
P
Analog Power (1.2 V ±5%)
G
Analog Ground
P
SERDES Voltage Regulator Input (1.5 V –or– 1.8 V)
P
SERDES Termination Voltage (1.2 V)
P
SERDES Digital Power (1.2 V)
www.ti.com
64
Device Reset Requirements/Procedure
Submit Documentation Feedback
Product Folder Link(s): TLK3131
Copyright © 2008–2009, Texas Instruments Incorporated