Marantz SA-11S2 Service Manual page 44

Q201 : SM5866
TSTN 28
1
TO
DVDD
SDI
SBCKA
SBCKD
RSTN
DI
BCKI
WCKI
DVSS
BCPOL
DSPOL
CVDD 14
15
Number Name I/O
1 TSTN
2 TO
3 DVDD
4 SDI
5 SBCKA
6 SBCKD
7 RSTN
8 DI
9 BCKI
10 WCKI
11 DVSS
12 BCPOL
13 DSPOL
14 CVDD
15 CKI
16 CVSS
17 AVSSB
18 IOUTBN
19 IOUTB
20 RB
21 AVDDB
22 AVDDA
23 IOUTAN
24 IOUTA
25 RA
26 AVSSA
27 IMD0
28 IMD1
1. Ip = input pin with built-in pull-up resistor
IMD1 3
DVDD
IMD0
AVSSA
11
DVSS
RA
IOUTA
IOUTAN
AVDDA
AVDDB
RB
14
IOUTB
CVDD
IOUTBN
15
CKI
AVSSB
16
CVSS
CVSS
CKI
17
AVSSB
1
Ip Test mode use only (tie HIGH or leave open for normal operation)
O Test mode use only (leave open for normal operation)
– Digital supply VDD
Ip DSD data input
Ip DSD bit clock input
Ip DSD bit clock input (tie LOW for DSD normal input mode)
Ip System reset (active LOW)
Ip PCM data input
Ip PCM bit clock input
Ip PCM word clock input
– Digital ground VSS
Ip DSD mode bit clock polarity select
Ip DSD mode data polarity select
– System clock supply VDD
I System clock
– System clock ground VSS
– B-channel analog ground VSS
O B-channel analog output (inverse-phase)
O B-channel analog output (in-phase)
I B-channel built-in resistor connection
– B-channel analog supply VDD
– A-channel analog supply VDD
O A-channel analog output (inverse-phase)
O A-channel analog output (in-phase)
I A-channel built-in resistor connection
– A-channel analog ground VSS
Ip Input mode select
Ip Input mode select
WCKI BCKI DI
10 9 8
PCM input interface
Interpolation
Noise shaper
23 level 23 level
DEM DAC DEM DAC
18 19 20 21 22
Description
1-56
SBCKD SBCKA SDI
6 5 4
12
DSD input interface
13
DSD filter
28
27
26
23 level 23 level
DEM DAC DEM DAC
23 24 25
BCPOL
DSPOL
7
RSTN
2
TO
1
TSTN
IMD1
IMD0
AVSSA