M64403FP Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
Número de pieza
componentes Descripción
Fabricante
M64403FP Datasheet PDF : 17 Pages
| |||
PRELIMINARY NSootmicee:pTahrisamisentroict alimfinitaslasrpeescuifbicjaetciot nto. change.
MITSUBISHI ICs (LSI)
M64403FP
ERROR CORRECTION WITH VARIABLE LENGTH AND DISTANCE
DESCRIPTION OF PIN
Pin No.
Name
I/O
1, 23, 40,
53, 70, 88 VSSO
—
2, 38, 45,
61, 79, 97 VDDO
—
16, 39 RES
—
28, 80 VSSI
—
29, 52 VDDI
—
3
NOEN
I
4
LOEN
I
5
DIEN
I
6 to 8 MOD2 to MOD0 I
9
WRTE
I
10
READ
I
11
CSEL
I
12
PWDN
I
13
REST
I
14
DHEF
I
15
CLKO
I
17
DOEN
I
18
CLKE
I
19
ERMF
I
20
TESTE
I
21
TESM
I
22
CLKI
I
24 to 27 DAI7 to DAI4
I
30 to 33 DAI3 to DAI0
↓
34 to 37 ARM3 to ARM0 I
41
CLKM
O
42 to 44 OMD2 to OMD0 O
46
TES7
O
47
ERAF
O
48
TES2
O
49
CORF
O
50
CRDF
O
51
CRDY
O
54
TES1
O
55
TES3
O
56
EROV
O
57
IRDY
O
58
ORDY
O
59
OUTR
O
60
SBFB
O
62
SYCR
O
63
UNCF
O
64 to 68 ENM0 to ENM4 O
69, 71 to 77 DAO0 to DAO7 O
78, 81 to 87 ELO0 to ELO7 I/O
89 to 96 DAM0 to DAM7 I/O
98
OTRG
I
99
EREN
I
100
ADDC
I
I/O structure
—
I/O type
— GND for output
Description of function
—
— +5V for output
—
—
—
TTL input
TTL input
TTL input
TTL input
TTL schmitt trigger input
TTL schmitt trigger input
TTL schmitt trigger input
TTL schmitt trigger input
TTL schmitt trigger input
TTL input
TTL schmitt trigger input
TTL input
TTL input
TTL input
TTL input
TTL input
TTL schmitt trigger input
TTL input
↓
TTL input
TTL output (4mA)
TTL output (4mA)
TTL output (1mA)
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
—
—
—
T22N
T22N
T22N
T22N
U22N
U22N
U22N
U22N
U22N
T22N
U22N
T22N
T22N
T22N
T22N
T22N
U22N
T22N
↓
T22N
O65T
O65T
O63T
O65T
O65T
O65T
O65T
O65T
O65T
O65T
O65T
O65T
O65T
TTL output (4mA)
O65T
TTL output (4mA)
TTL output (4mA)
TTL output (4mA)
TTL3 state output (4mA)
TTL3 state output (4mA)
TTL I/O
(Pull down Rd=2kΩ)
TTL I/O
(Pull down Rd=2kΩ)
O65T
O65T
O65T
Z65T
Z65T
TH2N
TH2N
TTL input
T22N
TTL output (4mA)
O65T
TTL input
T22N
reserve
GND for input
+5V for input
output enable for ENM0 to 4 0:Enable 1:HiZ
output enable for ELO0 to 7 0:Enable 1:HiZ
Symbol data input enable 0:Enable
decoding mode setting MOD2:MSB MOD0:LSB
micro computer I/F write enable 0:Enable
micro computer I/F read enable 0:Enable
micro computer I/F chip select 0:Select
power save 0:power save
system reset 0:Reset
symbol data header 1:Data head
data output clock (Typ.13.5MHz)
output enable for DAO0 to 7 0:Enable 1:HiZ
internal operation clock (Typ.13.5MHz)
output enable for ENM0 to 7 1:erasure counts 0:correcting counts
test mode selection 0:decoding 1:testing
test mode selection 0:decoding 1:testing
symbol data input clock (Typ.13.5MHz)
symbol data input bus DAI7:MSB
↓
DAI0:LSB
micro computer I/F address bus ARM3:MSB ARM0:LSB
CLKI monitor (Typ.13.5MHz)
decoded operation mode (relative to MOD0 to 2)
test monitor output
erasure flag output 1:Enable
test monitor output
error detection flag 0:No Error 1:detected
correction flag 1:corrected data
output valid flag 0:valid
test monitor output
test monitor output
erasure over flag 1:over
symbol data input ready 1:Ready
data flag 0:data
output ready 1:Ready/output data header
(@ internal correction mode) 1:header
syndrome data collision prevention signal
syndrome data collision alarm 1:alarm (collision)
uncorrectable flag 1:Uncorrect
error correction counts/erasure counts output bus ENM4:MSB ENM0:LSB
error value output bus DAO7:MSB DAO0:LSB
data input (for correction) /error location output bus
ELO7:MSB ELO0:LSB
micro computer I/F bus DAM7:MSB DAM0:LSB
renewal trigger 0→1:renewal/input data
(@internal correction mode) 1:header
erasure flag input 1:@erasure input
output data renewal 0:Next/code word valid
(@internal correction mode) 0:valid
Share Link: 