DS21Q50LN 데이터 시트보기 (PDF) - Maxim Integrated

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DS21Q50LN

Quad E1 Transceiver

Maxim Integrated 

DS21Q50

NAME

PIN

PARALLEL PORT SERIAL PORT TYPE

ENABLED

ENABLED

FUNCTION

[Serial Port Mode in Brackets]

60

OUTB1

O User Selectable Output B

35

OUTB2

O User Selectable Output B

10

OUTB3

O User Selectable Output B

85

OUTB4

O User Selectable Output B

95

PBTS

75

RD (DS)

SCLK

I Parallel Bus Type Select

I Read Input (Data Strobe)[Serial Port Clock]

72

REFCLK

I/O Reference Clock

67

RRING1

I Receive Analog Ring Input

42

RRING2

I Receive Analog Ring Input

17

RRING3

I Receive Analog Ring Input

92

RRING4

I Receive Analog Ring Input

63

RSER1

O Receive Serial Data

38

RSER2

O Receive Serial Data

13

RSER3

O Receive Serial Data

88

RSER4

O Receive Serial Data

64

RSYNC1

I/O Receive Sync

39

RSYNC2

I/O Receive Sync

14

RSYNC3

I/O Receive Sync

89

RSYNC4

I/O Receive Sync

66

RTIP1

I Receive Analog Tip Input

41

RTIP2

I Receive Analog Tip Input

16

RTIP3

I Receive Analog Tip Input

91

RTIP4

I Receive Analog Tip Input

93

RVDD1

— Receive Analog Positive Supply

68

RVDD2

— Receive Analog Positive Supply

43

RVDD3

— Receive Analog Positive Supply

18

RVDD4

— Receive Analog Positive Supply

90

RVSS1

— Receive Analog Signal Ground

65

RVSS2

— Receive Analog Signal Ground

40

RVSS3

— Receive Analog Signal Ground

15

RVSS4

— Receive Analog Signal Ground

62

SYSCLK1

I Transmit/Receive System Clock

37

SYSCLK2

I Transmit/Receive System Clock

12

SYSCLK3

I Transmit/Receive System Clock

87

SYSCLK4

I Transmit/Receive System Clock

80

TCLK1

I Transmit Clock

55

TCLK2

I Transmit Clock

30

TCLK3

I Transmit Clock

5

TCLK4

I Transmit Clock

79

TRING1

O Transmit Analog Ring Output

54

TRING2

O Transmit Analog Ring Output

29

TRING3

O Transmit Analog Ring Output

4

TRING4

O Transmit Analog Ring Output

99

TS0

I Transceiver Select 0

100

TS1

I Transceiver Select 1

81

TSER1

I Transmit Serial Data

10 of 87

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