參數(shù)資料
型號(hào): TC94A29FB
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 12 X 12 MM, 0.65 MM PITCH, PLASTIC, QFP-64
文件頁(yè)數(shù): 15/20頁(yè)
文件大小: 273K
代理商: TC94A29FB
TC94A29FAG/FB
2003-04-01
4
Block Diagram
P7-0/SCK2/RX2 (BRK14)
DVR
LO
RO
DVSS
DVDD
TMAX
PDO
VCOF
MVSS
MVDD
AV
SS
AV
DD
R
FZI
RF
RP
FEI
SB
AD
TEI
TEZ
I
FOO
FMO
DM
O
SEL
TR
O
TEBC
RF
GC
V
REF
P7-2/INTR/SI2 (BRK16)
P7-1/SDIO2/TX2 (BRK15)
XO
XI
CVDD
CVSS
LPFN
RFI
SLCO
P8-0/MX1/OSC (BRK1)
LPFO
LP
F
MPX
Clock gene.
CPU clock
CR
OSC
LCD Driver/IO Port 2, 3, 4, 5, 6
Port 1
Bias
1-bi
tDA
C
ZDET
PWM
CD clock
VREF
SBSY
DA
Servo
control
Digital equalizer
Automatic adjustment
circuit
ROM
RAM
16-k SRAM
CLV
servo
VREF
Synchronous
guarantee EFM
decoder
Sub code decoder
Data
slicer
VREF
PLL
TMAX
VCO
Correction circuit
A
ddres
s
AD
Digital out
Audio out
Microcontroller interface
Data Reg (16 bits)
Mask ROM
(16
8192 Steps)
Program
Counter
Stack Reg.
(16 Levels)
G-Reg.
R/W Buf.
ALU
Power on Reset
F/F
Reset
BCK, LRCK, AOUT, DOUT, IPF, SBOK,
CLCK, DATA, SFSY, SBSY
RAM
(4
512 words)
Instruction
Decoder
SBSY
BCK, LRCK, AOUT, DOUT
IPF, SBOK, CLCK, DATA, SFSY
CD Reset
Reset
VREF
Crystal
OSC
Port 8
Timer
Interrupt
cont.
Serial
interface
(SIO)
Port 7
Buzzer
20-bit
counter
AD
conv.
P2
-0
/C
O
M
1
SIO
RESET
P2
-1
/C
O
M
2
P2
-2
/C
O
M
3
P2
-3
/C
O
M
4
TE
S
T
/P
3-0/
S
1
P3
-1
/S2
P5
-0
/S9
P5
-1
/S1
0
/BC
K
(
B
R
K
3
)
P
5
-2/
S
11
/L
RCK
(B
R
K
4)
P
5
-3/
S
12
/A
OUT
(B
RK
5)
P
6
-0/
S
13
/A
Di
n1/
DOU
T
(B
R
K
6)
P
6
-1/
S
14
/A
Di
n2/
IP
F
(B
R
K
7)
P
6
-2/
S
15
/A
Di
n3/
S
B
OK
(B
RK
8)
P
6
-3/
S
16
/A
Di
n4/
CLC
K
(B
R
K
9)
P
1
-0/
S
C
K
1/
RX
1
/CTi
n
/D
A
T
A
(B
R
K
10)
P1
-1
/SD
IO
1
/T
X1
/S
F
S
Y
(
B
R
K
1
)
P1
-2
/S
I1
/S
B
S
Y
(
B
R
K
1
2
)
P
1
-3/
B
UZR
(B
RK
13)
P8-1/MXO (BRK2)
INTR
Crystal
OSC
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