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參數(shù)資料
| 型號(hào)： | TC94A23F |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | 14 X 20 MM, 2.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大小： | 339K |
| 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 (MVDD) and the power pins supply for the CD oscillator (XVDD) 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)
MVDD
MVSS
MXI
MXO
INTR
RST
IN2/(VPP)
TESTM
DVSL
LO
DVRL
DVDD
RO
DVRR
DVSR
P2-1 ( HSO in)
P2-0 (EMPHin)
P4-3 (SCK/SCL)
P4-2 (SI0/SI1/SDA)
TMAX
PDO
P2VREF
VSS
SBOK
VDD
SBSY
DOUT
OT22 (COFS)
OT21 (SPDA)
OT20 (SPCK)
TESTC
IN1 (BCKin)
P2-3 (DATAin)
P2-2 (LRCKin)
LP
FN
LP
FO
PV
REF
AV
SS
SL
C
O
RF
I
AV
DD
RF
CT
R
FZI
RF
RP
FEI
SB
AD
TEI
TEZ
I
FOO
FM
O
DM
O
2V
REF
SEL
V
DD
V
SS
XV
SS
XI
XO
XV
DD
VC
O
F
TR
O
TEBC
RF
GC
V
REF
P3
-0
P4
-1
(
S
I2
)
P
4
-0
(A
Di
n4
/B
UZ
R)
P
3
-3
(A
Di
n3)
P
3
-2
(A
Di
n2)
P
3
-1
(A
Di
n1)
P1
-3
P1
-2
P1
-1
P1
-0
MV
SS
MV
DD
P
8
-3
(OT
18/I
P
F
)
P
8
-2
(OT17/
M
B
O
V
)
P
8-1
(S
16/
A
O
UT)
P
8
-0
(S
15/B
C
K
)
S
14
(OT18/
LRC
K
)
S
13
(OT17/
S
F
S
Y
)
S
12
(OT16/
D
A
T
A
)
S
11
(OT15/
CLC
K
)
S
10
(OT14/
ZDE
T)
S1
(
O
T5
)
M
3
R
3
R
A
3
A
3
A
R
A
M
3
R
M
R
M
R
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)
S2
(
O
T6
)
S3
(
O
T7
)
S4
(
O
T8
)
S5
(
O
T9
)
S
6
(OT10)
S
7
(OT11)
S
8
(OT12)
S
9
(OT13)
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)
CD
f
unct
ion
pi
n
s
w
it
c
hed
CD function pins switched together
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