DS21Q42T Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated

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DS21Q42T

Enhanced QUAD T1 FRAMER

Dallas Semiconductor -> Maxim Integrated 

DS21Q42

PIN

SYMBOL TYPE DESCRIPTION

39

RLCLK1

O Receive Link Clock from Framer 1

73

RLCLK2

O Receive Link Clock from Framer 2

99

RLCLK3

O Receive Link Clock from Framer 3

4

RLINK0

O Receive Link Data from Framer 0

38

RLINK1

O Receive Link Data from Framer 1

72

RLINK2

O Receive Link Data from Framer 2

98

RLINK3

O Receive Link Data from Framer 3

7

RNEG0

I Receive Bipolar Data for Framer 0

41

RNEG1

I Receive Bipolar Data for Framer 1

75

RNEG2

I Receive Bipolar Data for Framer 2

101

RNEG3

I Receive Bipolar Data for Framer 3

8

RPOS0

I Receive Bipolar Data for Framer 0

42

RPOS1

I Receive Bipolar Data for Framer 1

76

RPOS2

I Receive Bipolar Data for Framer 2

102

RPOS3

I Receive Bipolar Data for Framer 3

13

RSER0

O Receive Serial Data from Framer 0

49

RSER1

O Receive Serial Data from Framer 1

83

RSER2

O Receive Serial Data from Framer 2

107

RSER3

O Receive Serial Data from Framer 3

9

RSIG0

O Receive Signaling Output from Framer 0

43

RSIG1

O Receive Signaling output from Framer 1

77

RSIG2

O Receive Signaling Output from Framer 2

103

RSIG3

O Receive Signaling Output from Framer 3

12

RSYNC0

I/O Receive Sync for Framer 0

48

RSYNC1

I/O Receive Sync for Framer 1

82

RSYNC2

I/O Receive Sync for Framer 2

106

RSYNC3

I/O Receive Sync for Framer 3

11

RSYSCLK0

I Receive System Clock for Elastic Store in Framer 0

45

RSYSCLK1

I Receive System Clock for Elastic Store in Framer 1

81

RSYSCLK2

I Receive System Clock for Elastic Store in Framer 2

105

RSYSCLK3

I Receive System Clock for Elastic Store in Framer 3

16

SPARE1

- RESERVED - must be left unconnected for normal operation

1

TCHBLK0

O Transmit Channel Block from Framer 0

35

TCHBLK1

O Transmit Channel Block from Framer 1

69

TCHBLK2

O Transmit Channel Block from Framer 2

95

TCHBLK3

O Transmit Channel Block from Framer 3

19

TCLK0

I Transmit Clock for Framer 0

53

TCLK1

I Transmit Clock for Framer 1

87

TCLK2

I Transmit Clock for Framer 2

113

TCLK3

I Transmit Clock for Framer 3

57

TEST

I 3-state Control for all Output and I/O Pins

20

TLCLK0

O Transmit Link Clock from Framer 0

54

TLCLK1

O Transmit Link Clock from Framer 1

88

TLCLK2

O Transmit Link Clock from Framer 2

114

TLCLK3

O Transmit Link Clock from Framer 3

22

TLINK0

I Transmit Link Data for Framer 0

56

TLINK1

I Transmit Link Data for Framer 1

13 of 119

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