Specifications

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 67TPT1.1HA LA 9.
9.4 IC Data Sheets
This section shows the internal block diagrams and pin layouts
of ICs that are drawn as “black boxes” in the electrical diagrams
(with the exception of “memory” and “logic” ICs).
9.4.1 Diagram B1A, CS4344/5/6/8
Figure 9-3 Internal block diagram and pin configuration
Block Diagram
Pin Configuration
H_17360_055.eps
140907
PC M
Se ria l
In t e rfa c e
M u ltib it
ΔΣ Modula tor
In t e rp o la t io n
Filte r
In t e rn a l
Volta ge
Re fe re nc e
Sw it c h e d
Capacitor
DAC a nd
Filte r
Se ria l A u d io
In p u t
Rig h t
Output
Le ft
Output
Sw it c h e d
Capacitor
DAC a nd
Filte r
De-emphasis
M u ltib it
ΔΣ Modula tor
In t e rp o la t io n
Filte r
3.3 V or 5 V
RTUOANIDS
DEM AVKLCS/
DNGKCRL
LTUOAKLCM
+TLIFQV
1
2
3
4
5
6
7
8
9
10