Yamaha Steinberg MR816SCX Service Manual page 19

S1L50553F21Y000 (X4195A0R) MCI (Gate Array)
PIN
NAME I/O
NO.
1 CLKI I
Clock
2 CLKO O
3 V - Power supply
DD
4 SCANENB I/O Scan enable
5 ATPGENB I/O
6 V - Ground
SS
7 PLLTEST I Test
8 PLLRES I Reset
9 PLLV - Ground
SS
10 MV - Power supply
DD
11 PLLV - Ground
SS
12 AV - Analog power supply
DD
13 CHG0
14 LPV -
SS
Ground
15 V -
SS
16 MIRQ I/O Interrupt request
17 MCS I Control port
18 MWR I Write
19 MRD I Read
20 MA
21 V - Power supply
DD
22 MD0 I/O
23 MD1 I/O
24 MD2 I/O
25 MD3 I/O
DRAM data bus
26 MD4 I/O
27 MD5 I/O
28 MD6 I/O
29 MD7 I/O
30 V - Ground
SS
31 MD8 I/O DRAM data bus
32 V - Power supply
DD
33 MD9 I/O
34 MD10 I/O
35 MD11 I/O
36 MD12 I/O DRAM data bus
37 MD13 I/O
38 MD14 I/O
39 MD15 I/O
40 V - Ground
SS
AK5385BVF-E2 (X5364B00) ADC (Analog to Digital Converter)
PIN
NAME I/O
NO.
1 VREFL I Lch voltage reference input
2 AVSS – Analog ground
3 VCOM O Common voltage output
4 LIN+ I Lch analog positive input
5 LIN– I Lch analog negative input
6 CKS0 I Master clock select 0
7 DVDD – Digital power supply (3.0 - 5.25 V)
8 DVSS – Digital ground
9 OVF O Analog input overflow detect
10 PDN I Power down mode
11 DIF I Audio interface format
12 M/S I Master / Slave mode
13 LRCK I/O Output channel clock
14 BICK I/O Audio serial data clock
FUNCTION
FUNCTION
PIN
NAME I/O
NO.
41 V - Power supply
DD
42 RESET I Reset
43 V - Ground
SS
44 OUT4 O
Output
45 OUT3 O
46 INP2 I
47 INP1 I Input
48 INP0 I
49 TESTENB I/O Test enable
50 V - Ground
SS
51 OSCO
52 V - Power supply
DD
53 OSCI
54 V - Ground
SS
55 SIRQ I/O Interrupt request
56 SCS I Control port
57 SWR I Write
58 SRD I Read
59 SA
60 V - Ground
SS
61 V - Power supply
DD
62 SD0 I/O
63 SD1 I/O
64 SD2 I/O
65 SD3 I/O
Serial data
66 SD4 I/O
67 SD5 I/O
68 SD6 I/O
69 SD7 I/O
70 V - Ground
SS
71 SD8 I/O Serial data
72 V - Power supply
DD
73 SD9 I/O
74 SD10 I/O
75 SD11 I/O
76 SD12 I/O Serial data
77 SD13 I/O
78 SD14 I/O
79 SD15 I/O
80 V - Ground
SS
PIN
NAME I/O
NO.
15 SDTO O Audio serial date output
16 CKS1 I Master clock select 1
17 MCLK I Master clock input
18 DFS0 I Sampling speed select 0
19 HPFE I High pass filter enable
20 DFS1 I Sampling speed select 1
21 BVSS – Substrate ground
22 AVSS – Analog ground
23 AVDD – Analog power supply (4.75 - 5.25 V)
24 RIN– I Rch analog negative input
25 RIN+ I Rch analog positive input
26 TEST I Test pin
27 AVSS – Analog ground
28 VREFR I Rch voltage reference input
MR816CSX/MR816X
DM: IC111
FUNCTION
DM: IC704, 709, 710, 712
FUNCTION
19