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Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.11.2 Diagram B06C, Type UDA1334ATS (IC7810) (audio DAC)
Block Diagram
BCK
DATAI
SYSCLK/PLL1
MUTE
DEEM/CLKOUT
VOUTL
Pin Configuration
V DDD
4
1
2
WS
3
UDA1334ATS
6
8
9
14
13
V DDA
BCK
WS
DATAI
V DDD
V SSD
SYSCLK/PLL1
SFOR1
MUTE
Figure 9-13 Internal block diagram and pin configuration
V SSD
5
DIGITAL INTERFACE
DE-EMPHASIS
INTERPOLATION FILTER
NOISE SHAPER
DAC
DAC
15
V SSA
1
16
VOUTR
2
15
V SSA
3
14
VOUTL
4
13
V DDA
UDA1334ATS
5
12
V ref(DAC)
6
11
SFOR0
7
10
PLL0
8
9
DEEM/CLKOUT
LC7.1A LA
9.
PLL0
10
PLL
7
SFOR1
11
SFOR0
16
VOUTR
12
V ref(DAC)
G_16860_081.eps
220207
EN 99
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