Sharp MD-C2 User Manual

– 95 –
MD-C2
1VSSA(ADC) AD converter analog ground
2VDDA(ADC) AD converter analog power
3 VINL AD converter input (left)
4 Vref(A) AD converter reference voltage
5 VINR AD converter input (right)
6VADCN AD converter reference voltage N
7VADCP AD converter reference voltage P
8* TEST1 Mode control 1 (Pulled-down), Test terminal
9* OVERFL Multi-purpose pin 1, Test terminal
10 VDDD Digital power
11 VSSD Digital ground
12 SYSCLK System clock 256fs, 384fs, 512fs
13 MP2(L3 MODE) For data communication with the MD microcomputer
14 MP3(L3 CLK) For data communication with the MD microcomputer
15 MP4(L3 DATA) For data communication with the MD microcomputer
16 BCK Bit clock input
17 WS Word select input
18 DATAO Data output
19 DATAI Data input
20* TEST3 Multi-purpose pin 5 (Pulled-down) , Test terminal
21* TEST2 Mode control 2 (Pulled-down) , Test terminal
22 AVSS DA converter analog ground
23 AVDD DA converter analog power
24 VOUTR DA converter output (right)
25 VDDO Opeamp power
26 VOUTL DA converter output (left)
27 VSSO Opeamp ground
28 Vref(D)Input AD converter reference voltage
IC1701 VHiUDA1344/-1: AD/DA Converter (UDA1344)
Pin No.
Function
Terminal Name
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
V
DDA(ADC)
V
SSA(ADC)
V
ADCP
V
ADCN
V
ref(A)
VINR
TEST1
TEST2
TEST3
MP2
MP3
MP4
SYSCLK
VOUTR
Vref(D)
V
SSA(DAC)
V
DDA(DAC)
V
SSO
V
DDO
VOUTL
OVERFL
DATAI
WS
BCK
DATAO
V
SSD
V
DDD
VINL
ADC
0dB/6dB
switch
ADC
0dB/6dB
switch
DECMATION FILTER
DC-CANCELLATION FILTER
DIGITAL
INTERFACE
L3-BUS
INTERFACE
DSP FEATURES
INTERPOLATION FILTER
NOISE SHAPER
DAC DAC
UDA1344
2
3
4
5
1 7
8
9
6
12
13
14
15
11
17
18
19
10
16
22
23
24
25
21
27
28
20
26
Figure 95 BLOCK DIAGRAM OF IC

Sharp MD-C2 Specifications

General

Brand	Sharp
Model	MD-C2
Category	Stereo System
Language	English