LMH0346 Datasheet, PDF (3/23 Pages) Texas Instruments – HD/SD SDI Reclocker with Dual Differential Outputs

LMH0346
www.ti.com
Connection Diagram
SNLS248J – APRIL 2007 – REVISED APRIL 2013
1 _LF1
20
SCO_EN
2
19
LF2
SD/HD
3
18
4 ^RATE0
V_{CCO 17}
5 ^RATE1
SDO
16
6 ^SDI
SDI
LMH0346MH
SDO
V_CCO
15
7 _VCC
14
SCO/SDO2
8
13
BP/ AUTO-BP
SCO/SDO2
9
12
10
OP MUTE
XTAL IN/EXT CLK
LOCK DET
XTAL OUT
11
The exposed die attach pad is the negative electrical terminal for this device. It must be connected to the negative
power supply voltage.
Figure 1. 20-Pin HTSSOP
See Package Number PWP
24 23 22 21 20
LF2 1
RATE0 2
RATE1 3
SDI ⁴
SDI ⁵
V_CC 6
BP/ AUTO-BP 7
LMH0346SQ
(top view)
19 VCCO
18 SDO
17 SDO
16 VCCO
15 SCO/SDO2
14 _SCO/SDO2
13 LOCK DET
8 9 10 11 12
The exposed die attach pad is the primary negative electrical terminal for this device. It must be connected to the
negative power supply voltage.
Figure 2. 24-Pin WQFN
See Package Number NHZ
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