HT-M700H
8 – 5
U500 VHiDA1132F/-1: 2-Channel Audio Out (DA1132F)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No. Terminal Name Input/Output Function
1* N.C. – No Connection.
2 SCKI Input System clock input.
3* N.C. – No Connection.
4
ML/I
2
SS
Input Serial control latch for software mode or input format selection for hardware mode. Internal pull-up.
5 MC/IWL Input Serial control clock for software mode or input word length for hardware mode. Internal pull-up.
6 MD/DM Input Serial control data for software mode or de-enphasis selection for hardware mode. Internal pull-up.
7 RSTB Input Reset, active "low".
8 ZERO Output Infinity-zero flag output.
9 VOUTR Output R-channel output.
10 AGND – Analog ground.
11 VCC Input Analog power supply.
12 VOUTL Output L-channel output.
13 CAP – L/R channel output amp common node.
14 BCKIN Input Bit clock input for audio data.
15 DIN Input Audio data input.
16 SRCIN Input Sample rate clock input.
17 MUTE – Mute control, "0" = Normal Operation; "1" = Soft Mute.
18 MODE – Control mode selection, "0" = Software Mode; "1" = Hardware Mode.
19 VDD Output Digital power supply.
20 DGND Output Digital ground
Figure 8-5 BLOCK DIAGRAM OF IC
1NC
2 SCKI
3NC
4 ML/I
2
S
5 MC/IWL
6 MD/DM
7 RSTB
8 ZERO
9 VOUTR
10 AGND
20DGND
19VDD
18MODE
17MUTE
16SRCIN
15DIN
14BCKIN
13CAP
12VOUTL
11VCC
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