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EN 80<br />
9.<br />
<strong>LC7.1E</strong> PA<br />
Circuit Descriptions, Abbreviation List, and IC Data Sheets<br />
9.10.4 Diagram B06C, Type UDA1334ATS (IC7810), Audio DAC<br />
Block Diagram<br />
V SSD<br />
PLL0<br />
BCK<br />
WS<br />
DATAI<br />
SYSCLK/PLL1<br />
MUTE<br />
DEEM/CLKOUT<br />
VOUTL<br />
V DDD<br />
4 5 10<br />
1<br />
2<br />
DIGITAL INTERFACE<br />
PLL<br />
3<br />
DE-EMPHASIS<br />
UDA1334ATS<br />
6<br />
8<br />
INTERPOLATION FILTER<br />
9<br />
NOISE SHAPER<br />
14<br />
DAC<br />
DAC<br />
13 15<br />
12<br />
V DDA V SSA<br />
V ref(DAC)<br />
7<br />
11<br />
16<br />
SFOR1<br />
SFOR0<br />
VOUTR<br />
Pin Configuration<br />
BCK<br />
1<br />
16<br />
VOUTR<br />
WS<br />
2<br />
15<br />
V SSA<br />
DATAI<br />
3<br />
14<br />
VOUTL<br />
V DDD<br />
V SSD<br />
4<br />
5<br />
13<br />
UDA1334ATS<br />
12<br />
V DDA<br />
V ref(DAC)<br />
SYSCLK/PLL1<br />
6<br />
11<br />
SFOR0<br />
SFOR1<br />
7<br />
10<br />
PLL0<br />
MUTE<br />
8<br />
9<br />
DEEM/CLKOUT<br />
G_16860_081.eps<br />
220207<br />
Figure 9-14 Internal block diagram and pin configuration
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