RX-E112RSL/RX-E111RSL
1-18
1. Block diagram
2. Pin function
DLCKS pin
L
L
H
H
DLON pin
L
H
L
H
DLL clock setting
SCKI input (DLL circuit OFF)
Four times XI clock
Three times XI clock
Six times XI clock
Pin No.
1
2
3
4
5
6
7
8~11
12
13
14
15
16~19
20
21
22, 23
24
25
26
27, 28
29
30
31
32,33
34
35
36
37
38
39
40
Symbol
RST
MIMD
MICS
MILP
MIDIO
MICK
MIACK
FI0~3
IRQ
VSS
LRCKA
BCKA
SDO0~3
LRCKB
BCKB
SDI0, 1
VDD
LRCKOA
BCKOA
TEST0,1
LRCKOB
BCKOB
TXO
TEST2,3
RX
VSS
TSTSUB0
FCONT
TSTSUB1
TSTSUB2
PDO
I/O
I
I
I
I
I/O
I
O
I
I
-
I
I
O
I
I
I
-
O
O
I
O
O
O
I
I
-
I
O
I
O
Function
Reset signal input terminal
(L:reset H:nomal operation)
Mode select input for MCU interface
(L:serial H:IC bus)
Chip select input for MCU interface
Latch pulse input for MCU interface
Data I/O for MCU interface
Clock input for MCU interface
Acknowledge output for MCU interface
Flag input 0~3
Interrupt input
Digital ground
LR clock input-A for audio interface
Bit clock input-A for audio interface
Data output-0~3 for audio interface
LR clock input-B for audio interface
Bit clock input-B for audio interface
Data input-0, 1 for audio interface
Digital power supply
LR clock output-A for audio interface
Bit clock output-A for audio interface
Test input-0, 1 (L:test H:nomal operation)
LR clock output-B for audio interface
Bit clock output-B for audio interface
SPDIF output
Test input-2, 3 (L:test H:nomal operation)
SPDIF input
Digital ground
Test sub input-0 (L:test H:nomal operation)
Frequency control output for VCO circuit
Test sub input-1, 2
(L:test H:nomal operation)
Phase detect signal output
Pin No.
41
42
43
44
45
46
47
48
49
50
51
52
53
54~61
62
63~70
71
72~80
81
82~89
90
91
92
93
94
95
96
97
98, 99
100
Symbol
VDDA
PLON
AMPI
AMPO
CKI
VSSA
CKO
LOCK
VSS
WR
OE
CE
VDD
IO7~0
VSS
AD0~7
VDD
AD8~16
VSS
PO0~7
VDDDL
LPFO
DLON
DLCKS
SCKO
VSSDL
SCKI
VSSX
XO,XI
VDDX
I/O
-
I
I
O
I
-
O
O
-
O
O
O
-
I/O
-
O
-
O
-
O
-
O
I
O
-
I
-
I/O
-
Function
Analog power supply
Clock selection input
(L:external clock H:VCO clock)
AMP.input for LPF
AMP.output for LPF
External clock input
Analog ground
DIR clock output
VCO lock output
Gigtal ground
Writing signal output for extrenal SRAM
Enable signal output for external SRAM
Chip enable signal output for external SRAM
Digital power supply
Data I/O-7~0 for external SRAM
Digital ground
Address output-0~7 for external SRAM
Digital power supply
Address output-8~16 for external SRAM
Digital ground
General output port-0~7
Power supply for DLL circuit
LPF output for DLL circuit
*
ASP clock output
Ground for DLL circuit
External system clock input
Ground for crysoal oscillator
Crystal oscillator I/O
Digital power supply
TC9446F-025 (IC631) : Audio digital processor
*
Program
Program
Instruction
control
Instruction
Detector
Interrupt
Audio
Interface
DIR
DLL
Timer
Timing
MCU interface
40 bit
1 bus
MX
MY
MAC
ALU
MZ
AX
A1
Round/Limiter
Round/Limiter
A0
A2
A3
AY
X bus
Y bus
4
4
8
POn
FIn
TXO
8
3
17
2
ROM
4k word x3
XRAM
4k word
YRAM
4k word
ERAM
4k word
Address Operater
x2
X pointer
register
Register
X0, X1, X2
Y0, Y2, Y3
Y pointer
register
C pointer
register
Bus switch
External SRAM
interface
CE, OE, WR
ADn
IOn
SCKO
SCKI
DLON
LPFO
SDIn
SDOn
LRCK/BCK
RX
LOCK
RST
MIMD
MICS
MILP
MIDIO
MICK
MIACK
IRQ
General output
port
Flag
DIT
CROM
4k word
RAM
128 word
