SM5816AF Datasheet, PDF (2/4 Pages) Nippon Precision Circuits Inc – 6-channel DSD-PCM Converter

SM5816AF
PIN DESCRIPTION
No. Name I/O
Description
1
VDD1
– Supply pin 1
2 MSHIFT I Serial control shift clock
3 MLATCH I Serial control latch clock
4
MDATA
I Serial control command data
5 DSGAIN I DSD signal gain set
6
SELSBSW
I
DSD-SW input to DSD 8fs-SW/(SBL,
SBR) output select
7 SELSBR I DSD 8fs-(SBL, SBR) output select
8 SELMCU I Control method select
9 MONTOR O Parameter change monitor output
10 VSS1
– Ground pin 1
11 DSBCKB I/O DSD through-mode data output: bit clock
12
DSOSR
O
DSD through-mode data output:
surround right-channel
13
DSOSL
O
DSD through-mode data output:
surround left-channel
14
DSOSBR
O
DSD through-mode data output:
surround back right-channel
15
DSOSBL
O
DSD through-mode data output:
surround back left-channel
16
DSOSW
O
DSD through-mode data output:
subwoofer-channel
17
DSOCT
O
DSD through-mode data output: center-
channel
18
DSOFR
O
DSD through-mode data output: front
right-channel
19
DSOFL
O
DSD through-mode data output: front
left-channel
20 VSS2
– Ground pin 2
21 VDD2
– Supply pin 2
22 DIR8CK I 8fs output F8BCK, F8WCK I/O select
23 FMT8FS I 8fs PCM format (MSB first)
24 FMT8WCK I 8fs PCM WCK format
25 F8BCK I/O 8fs PCM BCK (bit clock)
26 F8WCK I/O 8fs PCM WCK (word clock)
27
F8SR
O
8fs PCM data output: surround right-
channel
28
F8SL
O
8fs PCM data output: surround left-
channel
29
F8SBR
O
8fs PCM data output: surround back
right-channel
30 VSS3
– Ground pin 3
31 VDD3
– Supply pin 3
32
F8SBL
O
8fs PCM data output: surround back left-
channel
33
F8SW
O 8fs PCM data output: subwoofer-channel
34
F8CT
O 8fs PCM data output: center-channel
35
F8FR
O 8fs PCM data output: front right-channel
36
F8FL
O 8fs PCM data output: front left-channel
37 SELDH2
38 SELDH1
I _{Output dither rounding ON/OFF and}
I ^{summing position select}
No. Name I/O
Description
39 DIR2CK I 2fs output F2BCK, F2LRCK I/O select
40 VSS4
– Ground pin 4
41 VDD4
– Supply pin 4
42 FMT2FS I 2fs PCM format
43 F2BCK I/O 2fs or external data BCK
44 F2LRCK I/O 2fs or external data LRCK
45
F2SLR
O
2fs PCM data output: surround left/right-
channel
46
F2CSWEX2
O
2fs PCM data output: center/subwoofer-
channel or external data 2 output
47
F2FLREX1
O
2fs PCM data output: front left/right-
channel or external data 1 output
48 TEST1
I Test pin 1
49 CKOUT O System clock output
50 VSS5
– Ground pin 5
51 VDD5
– Supply pin 5
52
MCK
I Master clock input: 512fs
53 TEST2
I Test pin 2
54 TEST3
I Test pin 3
55 EXIBCK I External PCM data BCK input
56 EXILRCK I External PCM data LRCK input
57 EXID2
I External PCM data input 2
58 EXID1
I External PCM data input 1
59 EXMCK I External system clock input
60 VSS6
– Ground pin 6
61 VDD6
– Supply pin 6
62 DSBCKF I/O DSD data input bit clock
63 DSIFL
I DSD data input: front left-channel
64 DSIFR
I DSD data input: front right-channel
65 DSICT
I DSD data input: center-channel
66 DSISW
I DSD data input: subwoofer-channel
67 DSISL
I DSD data input: surround left-channel
68 DSISR
I DSD data input: surround right-channel
69 DIRDSCK1 I DSBCKF I/O select
70 DIRDSCK2 I DSBCKB I/O select
71 SELRAM I FIR coefficient ROM/RAM select
72 SELFIR1
73 SELFIR2
I
FIR coefficient (ROM) select
I
74 XMTPCM I PCM output mute control input
75 XMTDSD I DSD output mute control input
76 SEL8FS I PCM output rate select
77 SELEXT I 2fs output/external data output select
78 SYNC
I Forced sync pint
79
INIT
I Initialization control pin
80 VSS7
– Ground pin 7
NIPPON PRECISION CIRCUITS INC.—2