COIC5130A Datasheet, PDF (13/20 Pages) List of Unclassifed Manufacturers – Programmable Reed-Solomon Error Correction Encoder and Decoder

COic5130A Specifications
13
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Table 1: Device Pinout, continued
Pin# Signal Name
86 DEC_P3
87 ENC_TA0
88 DEC_P2
89 Vdd
90 DEC_P1
91 ENC_DIN3
92 DEC_P4
93 ENC_DOUT3
94 ENC_TA3
95 DEC_SHORT2
96 NC
97 ENC_DOUT2
98 NC
99 ENC_DIN2
100 NC
101 Vdd
102 DEC_RESET
103 ENC_DIN1
104 Vdd
105 ENC_DOUT1
Encoder /
Decoder
Decoder
Encoder
Decoder
N/A
Decoder
Encoder
Decoder
Encoder
Encoder
Decoder
N/A
Encoder
N/A
Encoder
N/A
N/A
Decoder
Encoder
N/A
Encoder
Description
Signal Type
Decoder parity input bit 3. This determines the value of (P) which is the maximum of
check bytes that the device will use in correction before flagging the block as
Input
uncorrectable. Normally set to the # of check bytes (R). P4 is the most significant bits.
Bit 0 of the encoder T select bus
Input
Decoder parity input bit 2. This determines the value of (P) which is the maximum of
check bytes that the device will use in correction before flagging the block as
Input
uncorrectable. Normally set to the # of check bytes (R). P4 is the most significant bits.
+5 Volt Power
Power
Decoder parity input bit 1. This determines the value of (P) which is the maximum of
check bytes that the device will use in correction before flagging the block as
Input
uncorrectable. Normally set to the # of check bytes (R). P4 is the most significant bits.
Encoder data input bit 3
Input
Decoder parity input bit 4. This determines the value of (P) which is the maximum of
check bytes that the device will use in correction before flagging the block as
Input
uncorrectable. Normally set to the # of check bytes (R). P4 is the most significant bits.
Encoder data output bit 3
Tristate
Bit 3 of the encoder T select bus
Input
Decoder latency select 2. Selects latency according to Table 2: Latency and Minimum
Block Size Selection.
Input
No Connection
Encoder data output bit 2
Tristate
No Connection
Encoder data input bit 2
Input
No Connection
+5 Volt Power
Power
Decoder system reset. Assertive LOW. Reset timing is critical to the initialization
of the device
Input
Encoder data input bit 1
Input
+5 Volt Power
Power
Encoder data output bit 1
Tristate