Datasheet

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DS2155

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Table 34-D. Boundary Scan Control Bits

BIT PIN NAME TYPE CONTROL BIT FUNCTION

3 1 RCHBLK O —

— 2 JTMS I —

2 — BPCLK.cntl —

0 = BPCLK is an input

1 = BPCLK is an output

1 3 BPCLK I/O —

— 4 JTCLK I —

— 5 JTRST I —

0 6 RCL O —

— 7 JTDI I —

98 — UOP0.cntl —

0 = UOP0 is an input

1 = UOP0 is an output

97 8 UOP0 I/O —

96 — UOP1.cntl —

0 = UOP1 is an input

1 = UOP1 is an output

95 9 UOP1 I/O —

10 JTDO O —

94 11 BTS I —

93 — LIUC.cntl —

0 = LIUC is an input

1 = LIUC is an output

92 12 LIUC I/O —

91 13 8XCLK O —

90 14 TSTRST I —

89 15 UOP2 O —

— 16 RTIP I —

— 17 RRING I —

— 18 RVDD — —

— 19, 20, 24 RVSS — —

— 21 MCLK I —

— 22 XTALD O —

88 — UOP3.cntl —

0 = UOP3 is an input

1 = UOP3 is an output

87 23 UOP3 I/O —

86 25 INT O —

85 26 TUSEL I —

— 27, 28 N.C. — —

— 29 TTIP O —

— 30 TVSS — —

— 31 TVDD — —

— 32 TRING O —

84 — TCHBLK.cntl —

0 = TCHBLK is an input

1 = TCHBLK is an output

83 33 TCHBLK I/O —

82 — TLCLK.cntl —

0 = TLCLK is an input

1 = TLCLK is an output

81 34 TLCLK I/O —

80 35 TLINK I —

79 — ESIBS0.cntl —

0 = ESIBS0 is an input

1 = ESIBS0 is an output

78 36 ESIBS0 I/O —

77 — TSYNC.cntl —

0 = TSYNC is an input

1 = TSYNC is an output

76 37 TSYNC I/O —

75 38 TPOSI I —