COIC5130A Datasheet, PDF (12/20 Pages) List of Unclassifed Manufacturers – Programmable Reed-Solomon Error Correction Encoder and Decoder

COic5130A Specifications
12
Co^~Optic
Pin# Signal Name
64 NC
Encoder /
Decoder
N/A
65 DEC_UNCORR Decoder
66 Vdd
67 ENC_DIN5
68 ENC_DOUT5
69 GND
70 DEC_DIN2
71 ENC_RDY
72 DEC_DIN1
73 ENC_ENOUT
74 Vdd
75 ENC_ENIN
76 DEC_DIN0
77 ENC_RESET
78 GND
79 ENC_TRIEN
N/A
Encoder
Encoder
N/A
Decoder
Encoder
Decoder
Encoder
N/A
Encoder
Decoder
Encoder
N/A
Encoder
80 DEC_DATEN Decoder
81 DEC_ENABIN Decoder
82 ENC_CLOCK
83 ENC_TA2
84 Vdd
85 ENC_TA1
Encoder
Encoder
N/A
Encoder
Table 1: Device Pinout, continued
Description
Signal Type
No Connection
Decoder uncorrectable block. Assertive HIGH. Indicates message block contains
uncorrectable errors.
Output
+5 Volt Power
Power
Encoder data input bit 5
Input
Encoder data output bit 5
Tristate
Ground
Power
Decoder symbol input bit 2. Bit 7 is MSB.
Input
Indicates data symbols are on the encoder ENC_DOUT bus
Output
Decoder symbol input bit 1. Bit 7 is MSB.
Input
Enables encoder DIN bus onto the DOUT bus
Input
+5 Volt
Power
Enable encoder DIN bus into the parity generator
Input
Decoder symbol input bit 0. Bit 7 is MSB.
Input
Initializes encoder into a know state (high)
Input
Ground
Power
Tri-states the encoder ENC_DOUT bus drivers when HIGH
Input
Decoder data enable. Assertive HIGH. This input is used to signal the difference
between data bytes and check bytes.
Input
"Decoder enable data correction. Assertive HIGH. When this input is asserted, the
device performs corrections on the message block. When CEN is low, the device does Input
not perform corrections but continues to report status is initialized to do so."
Encoder master and symbol clock.
Input
Bit 2 of the encoder T select bus
Input
+5 Volt Power
Power
Bit 1 of the encoder T select bus
Input