1-29
MX-K50
3. Pin function
Symbol
VSSA_PLL
VCO1LF
VSSD_PLL
VDDD_PLL
VDDD1-5V
XIN
XOUT
VSSD1
EFMI
LOCK
SMEF
SMDP
SMDS
WDCK
TESTV
LKFS
C4M
RESETB
MLT
MDAT
MCK
ISTAT
S0S1
SQCK
SQDT
MUTE
VDDD2-3V
VSSD2
VDDD3-5V
SBCK
JITB
C2PO
DATX
SADTO
LRCKO
BCKO
BCKI
LRCKI
SADTI
VSSD_DAC
VDDD_DAC
RCHOUT
VSSA_DAC
VREF
VHALF
VDDA_DAC
LCHOUT
VDDA_PLL
I/O
-
O
-
-
-
I
O
-
I
O
O
O
O
O
I
O
O
I
I
I
I
O
O
I
O
I
-
-
-
I
O
O
O
O
O
O
I
I
I
-
-
O
-
O
O
-
O
-
Function
Analog Ground for DPLL
Pump out for VCO1
Digital Ground Separated Bulk Bias for DPLL
Digital Power Separated Bulk Bias for DPLL (3V Power)
Digital Power (5V Power, I/O PAD)
X'tal oscillator input (16.9344MHz)
X'tal oscillator output
Digital Ground (I/O PAD)
EFM signal input
CLV Servo locking status output
LPF time constant control of the spindle servo error signal
Phase control output for Spindle Motor drive
Speed control output for Spindle Motor drive
Word clock output (Normal Speed : 88.2KHz, Double Speed : 176.4KHz)
Various Data/Clock Input
The Lock status output of frame sync
4.2336MHz clock output
System Reset at 'L'
Latch signal input from Micom
Serial data input from Micom
Serial data receiving clock input from Micom
The internal status output to Micom
Subcode sync signal(S0+S1) output
Subcode-Q data transfering bit clock input
Subcode-Q data serial output
System mute at 'H'
Digital Power (3V Power, Internal Logic)
Digital Ground (Internal Logic)
Digital Power (5V Power, I/O PAD)
Subcode data transfering bit clock
Internal SRAM jitter margin status output
C2 pointer output
Digital audio data output
Serial audio data output (48 slot, MSB first)
Channel clock output
Bit clock output
Bit clock input
Channel clock input
Serial audio data input (48 slot, MSB first)
Digital Ground for DAC
Digital Power for DAC (3V Power)
Right-Channel audio output through DAC
Analog Ground for DAC
Referance Voltage output for bypass
Referance Voltage output for bypass
Analog Power for DAC (3V Power)
Left-Channel audio output through DAC
Analog Power for PLL (3V Power)
NO.
1
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9
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13
14
15
16
17
18
19
20
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25
26
27
28
28
30
31
32
33
34
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37
38
39
40
41
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