參數(shù)資料
型號: TC94A23F
廠商: Toshiba Corporation
英文描述: Single-chip CD Processor with Built-in Controller
中文描述: 單芯片的CD處理器的控制器,內(nèi)置
文件頁數(shù): 3/20頁
文件大小: 219K
代理商: TC94A23F
TC94A23F
2002-02-06
3
Pin Connections
Note:
Symbols used for the pins above indicate the following pin functions.
Note:
When the CD is off, the power supply pins for the controller (MV
DD
) and the power pins supply for the CD oscillator (XV
DD
) are on and the CD processor-dedicated power
supply pins (indicated by asterisk
*
) are off.
3
M
*
A
R
M
: CD processor-dedicated pin
: Power supply pin
: CD processor tri-state output pin
: CD processor analog input/output pin
: Reference input pin
: Controller-dedicated pin
COM2 (OT2)
MV
DD
MV
SS
MXI
MXO
INTR
RST
IN2/(VPP)
TESTM
DV
SL
LO
DV
RL
DV
DD
RO
DV
RR
DV
SR
P2-1 (
HSO
in)
P2-0 (EMPHin)
P4-3 (SCK/SCL)
P4-2 (SI0/SI1/SDA)
TMAX
PDO
P2V
REF
V
SS
SBOK
V
DD
SBSY
DOUT
OT22 (COFS)
OT21 (SPDA)
OT20 (SPCK)
TESTC
IN1 (BCKin)
P2-3 (DATAin)
P2-2 (LRCKin)
L
L
P
R
A
S
S
R
A
D
R
R
R
F
S
T
T
F
F
D
2
R
S
V
D
V
S
X
S
X
X
X
D
V
T
T
R
V
R
P
P
P
P
P
P
P
P
P
P
M
S
M
D
P
P
P
P
S
S
S
S
S
S
M
M
3
3
3
R
3
3
3
3
R
A
A
A
A
A
A
A
A
A
3
A
A
3
A
R
A
A
M M M
M M M
M
M
M
M
M
M
M
M
M
M
M
M
M M M
M
M
M
M
M
M
M
M
M
3
3
R
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
R
M
R
M
M
M
M
M
M
M
M
M
M
M
M
M
M
*
*
*
*
*
*
*
*
*
*
*
*
*
*
81
85
90
95
100
50
45
40
35
31
1
5
10
15
20
25
30
80
75
70
65
60
55
51
*
HOLD
COM1 (OT1)
COM4 (OT4)
COM3 (OT3)
S
S
S
S
S
S
S
S
OT19 (
HSO
)
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
OSC
Power supply to controller
Controller test input
Reset input
Hold input
Interrupt input
CD processor input/output
CD test input
I/O ports (16)
Power supply to
controller
LCD driver/LED driver output port
(LCD: 4 18 72 segments max, LED: 18 segments)
T C 9 4 A 2 3 F
(QPF100 pin)
C
CD function pins switched together
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