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Table 10-1. ts_8k_4 pin functions, Table 10-2. rlof_cce pin functions, Table 10-1 – Rainbow Electronics DS26504 User Manual

Page 53

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DS26504 T1/E1/J1/64KCC BITS Element

53 of 128

Table 10-1. TS_8K_4 Pin Functions

TRANSMIT

MODE

IOCR1.3 IOCR1.2 IOCR1.1 TS_8K_4

FUNCTION

T1/E1

0

0

0

Frame sync input

T1/E1 0 0 1 Frame

sync

output

T1/E1

0

1

0

Multiframe sync input

T1/E1

0

1

1

Multiframe sync output

64KCC 0 0 0 8kHz

input

reference

64KCC 0 0 1 8kHz

output

reference

64KCC 1 0 0 400Hz

input

reference

64KCC 1 0 1

400Hz

output

reference

Table 10-2. RLOF_CCE Pin Functions

RECEIVE

MODE

IOCR1.4 RLOF_CCE

PIN

FUNCTION

T1/E1

0

Indicate Loss of Frame

T1/E1 1

Indicates

Loss-of-Transmit

Clock

64KCC

0

Indicates Composite Clock Error