Yamaha DME24N, Service Manual

Page: 37 / 289

37
DME24N/DME64N
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DAUX
HDLT
DOUT
VFL
OPT
SYNC
MCC
WC
MCB
MCA
SKSY
XI
XO
P256
LOCK
Vss
TC
DIM1
DIM0
DOM1
DOM0
KM1
I
O
O
O
O
O
O
O
O
O
I
I
O
O
O
O
I
I
I
I
I
Auxiliary input for audio data
Asynchronous buffer operation flag
Audio data output
Parity flag output
Fs x 1 Synchronous output signal for DAC
Fs x 1 Synchronous output signal for DSP
Fs x 64 Bit clock output
Fs x 1 Word clock output
Fs x 128 Bit clock output
Fs x 256 Bit clock output
Clock synchronization control input
Crystal oscillator connection or external
clock input
Crystal oscillator connection
VCO oscillating clock connection
PLL lock flag
Logic section power (GND)
PLL time constant switching output
Data input mode selection
Data input mode selection
Data output mode selection
Data output mode selection
Clock mode switching input 1
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
RSTN
Vdda
CTLN
PCO
(NC)
CTLP
Vssa
TSTN
KM2
KM0
FS1
FS0
CSM
EXTW
DDIN
LR
Vdd
ERR
EMP
CD0
CCK
CLD
I
I
O
I
I
I
I
O
O
I
I
I
O
O
O
O
I
I
System reset input
VCO section power (+5V)
VCO control input N
PLL phase comparison output
VCO control input P
VCO section power (GND)
Test terminal. Open for normal use
Clock mode switching input 2
Clock mode switching input 0
Channel status sampling frequency
display output 1
Channel status sampling frequency
display output 0
Channel status output method selection
External synchronous auxiliary input
word clock
EIAJ (AES/EBU) data input
PLL word clock output
Logic section power (+5 V)
Data error flag output
Channel status emphasis control code
output
3-wire type microcomputer interface data
output
3-wire type microcomputer interface clock
input
3-wire type microcomputer interface load
input
YM3436D-FZ (XG948E0) DIR2 (Digital Format Interface Receiver)
DME24N DM: IC314
DME64N DM: IC314
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
NOD/REP
10/100SEL
TP_CT
VSS
TP_TXP
TP_TXN
VDD
VDD
10TCSR
100TCSR
VSS
VSS
TP_RXP
TP_RXN
VDD
VDD
VSS
RESETn
MII/SI
NC
LSTA
VSS
HW/SW
DPXSEL
VDD
ANSEL
LOCK
VSS
VSS
MDIO
MDC
RXD3
I
I/O
O
O
I
I
I
I
I
I
O
I
I/O
I/O
O
I/O
I
O
Node / Repeater (Select).
10Base-T / 100Base-TX Select.
Ground
Twisted-Pair Transmit (Data) Positive.
Twisted-Pair Transmit (Data) Negative.
Power
Power
10M Transmit Current Set Resistor.
100M Transmit Current Set Resistor.
Ground
Ground
Twisted-Pair Receive (Data) Positive.
Twisted-Pair Receive (Data) Negative.
Power
Power
Ground
(System) Reset (Active Low).
Media Independent Interface / Stream Interface (Select).
N.C.
Link Status.
Ground
Hardware / Sofrtware (Select).
Half-Duplex / Full-Duplex Select.
Power
Auto-Negotiation Select.
(Stream Cipher) Lock (Acquired).
Ground
Ground
Management Data Input / Output.
Management Data Clock.
Receive Data 3.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64 RXD2
RXD1
RXD0
RXDV
VDD_IO
RXCLK
RXER
VSS
RXTRI
TXER
TXCLK
TXEN
TXD0
TXD1
TXD2
TXD3
COL
CRS
VDD_IO
REF_OUT
REF_IN
VDD
P0AC
VSS
VSS
VSS
P1CL
P2LI
VSS
P3TD
VDD
P4RD
O
O
O
O
O
O
I
I
O
I
I
I
I
I
O
O
I
I
I/O
I/O
I/O
I/O
I/O
Receive Data 2.
Receive Data 1.
Receive Data 0.
Receive Data Valid.
Power
Receive Clock.
Receive Error.
Ground
Receive (Interface), Tri-State.
Transmit Error.
Transmit Clock.
Transmit Enable.
Transmit Data 0.
Transmit Data 1.
Transmit Data 2.
Transmit Data 3.
Collision (Detect).
Carrier Sense.
Power
(Frequency) Reference Output.
(Frequency) Reference Input.
Power
PHY (Address Bit) 0 / Activity LED.
Ground
Ground
Ground
PHY (Address Bit) 1 / Collision LED.
PHY (Address Bit) 2 / Link Integrity LED.
Ground
PHY (Address Bit) 3 / Transmit Data LED.
Power
PHY (Address Bit) 4 / Receive Data LED.
ICS1893 (XZ658A00) PHY (Physical Layer)
DME24N JK: IC007
DME64N CA: IC903