THS6226 Datasheet, PDF (13/20 Pages) Texas Instruments – Gated-Class H, Dual-Port VDSL2 Line Driver

THS6226
www.ti.com
SBOS499B – JANUARY 2011 – REVISED FEBRUARY 2011
Channel selection is shown in Table 5. Each channel can be programmed independently, or together if both B2
and B3 are set to '1'.
B2 (Channel AB)
0
0
1
1
Table 5. Channel Selection
B3 (Channel CD)
0
1
0
1
CHANNEL SELECT
Bits B4 to B9 are ignored
Channel B programmed with B4 to B9
Channel A programmed with B4 to B9
Channels A and B programmed with B4 to B9
At startup, the internal register is set as shown in Table 6.
B2
(Channel AB)
0
B3
(Channel CD)
0
Table 6. Internal Register
B4 (PD1)
0
B5 (PD0)
0
B6 (D3)
0
B7 (D2)
0
B8 (D1)
0
B9 (D0)
0
In this condition, the total quiescent power dissipation is 10.2mW/port on a +12V supply.
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