M65824FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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Компоненты Описание
производитель
M65824FP
MITSUBISHI ELECTRIC
M65824FP Datasheet PDF : 8 Pages
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PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
Symbol
AVSS
WDCK
LOCK/DRD
CKSEL
ACLRB
C423
C846
8
XI
9
DVss
10
XO
11
TEST
12
SBCO
13
SCCK
14
SYCLK
15
EFFK
16
KILLB
17
EST1
18
EST2
19
HF
20
TLC
21
LPF
22
DVDD
23
DSPS
24
SBQS
25
CRCF
26
SCAND
27
PWM
28
PWM1
29
PWM2
30
MCK
31
MSD
32
MLAB
33
EXP1
34
EXP2
35
CGREF
36
AMPREF
37
LOUT/DO
38
LNEG/WDCK
39
ROUT/DSCK
40
RNEG/LRCK
41
IREF
42
AVDD
MITSUBISHI SOUND PROCESSOR ICs
M65824FP
SIGNAL PROCESSOR FOR CD PLAYER WITH BUILT-IN D/A
I/O
-
Analog system GND
Function
O
Word clock output: f=88.2kHz
O
Sync status/reduced disk rotation detection output
I
System clock select input, "L": 8.4672 MHz/"H": 16.9344 MHz
I
System reset input: reset="L"
O
Crystal system 4.2336 MHz clock output
O
Crystal system 8.4672 MHz clock output
I
Crystal oscillator input (built-in feedback resistance)
CKSEL="L": 8.4672MHz/CKSEL="H": 16.9344MHz
-
Digital system GND
O
Crystal oscillator output
I
Shipment test pin: For test="H"
O
Subcode serial output
I
Subcode read clock input
O
O
Frame sync
PLL system
output: Lock="H"
frame clock output:
duty=..50%
O
Digital silence output: Silence="L" open drain output
O
Error status output 1: at C1 error detection="H"
O
Error status output 2: at C2 error detection="H"
I
Playback signal input
O
Slice level control output
I/O
PLL loop filter connection terminal
-
Power supply to I/O block
-
Power supply to internal logic circuit
O
Subcode Q register read interrupt signal: Read enable: "L"
O
CRC result of subcode Q: CRC OK="H"
O
Subcode sync signal output: Synchronization="H"
O
Disk motor drive PWM output (both sides)
O
Disk motor drive PWM output 1 (acceleration side)
O
Disk motor drive PWM output 2 (deceleration side)
I
Microcomputer I/F shift lock
I/O
Microcomputer I/F serial data I/O
I
Microcomputer I/F latch clock (built-in 22kΩ pull-up resistance)
I
Additional microcomputer input port 1 (built-in 4.7kΩ pull-up resistance)
I
Additional microcomputer input port 2 (built-in 4.7kΩ pull-up resistance)
I
Current source reference current input pin for LPF
I
Operation amplifier reference voltage setting pin for LPF
O
L-ch audio signal output/serial data output (in external D-A mode)
O
L-ch current source output/word clock output (in external D-A mode)
O
R-ch audio signal output/data shift clock output (in external D-A mode)
O
R-ch current source output/L-R clock output (in external D/A mode)
I
Detection/PLL circuit reference current input
-
Analog system power supply
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