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PIN EXPLANATION 

 

1). PIN ASSIGNMENT 

(TOP VIEW) 

BU16028KV

(64-pin VQFP)

Z3

Y1

Z2
Y2
GND

Y3

Z4
Y4

Z1

Vcc

A12

GND

A13

Vcc

A14

B12

B13

B14

Vcc
B24

HPD3

Vcc

B33

GN

D

B32

Vcc

GN

D

A33

A32

B31

SDA3

SCL3

46

37

38

39

40

41

42

43

44

45

48

47

34

33

36

35

28

27

26

25

24

32

31

30

29

3

12

11

10

9

8

7

6

5

4

1

2

14

13

16

15

A3

1

GND

B34

A3

4

VSA

D

J

SCL_SINK
GND

SDA_SINK

HPD_SINK

S1

Vcc

Vcc

A11

B11

SCL1

SD

A1

HPD1

S2

B23
A23

SCL2

B21
A21

62

54

55

56

57

58

59

60

51

61

64

63

49

50

52

53

GND

Vcc
B22
A22

SDA2

Reserve2

HPD2

A24

19

23

22

21

20

17

18

Re

se

rve

1

1PIN 

MARK

 

Fig3-1. Pin Location 

Содержание BU16028KV

Страница 1: ...S inputs are high impedance This device is integrated equalization function and DDC buffer function so it can adapt long cable Features Supports 2 25 Gbps signaling rate for 480i p 720i p and 1080i p...

Страница 2: ...2 17 OUTSIDE DIMENSION CHART Fig 1 1 Outside dimension chart Lot No BU16028KV 1PIN MARK...

Страница 3: ...S1 S2 HPD_SINK SCL_SINK SDA_SINK HPD1 HPD2 HPD3 SCL1 SDA1 SCL2 SDA2 SCL3 SDA3 TMDS R X TMDS R X TMDS R X TMDS R X R INT R INT V CC R INT R INT V CC R INT R INT V CC R INT R INT V CC VSADJ HPD_SINK TM...

Страница 4: ...SDA3 SCL3 46 37 38 39 40 41 42 43 44 45 48 47 34 33 36 35 28 27 26 25 24 32 31 30 29 3 12 11 10 9 8 7 6 5 4 1 2 14 13 16 15 A31 GND B34 A34 VSADJ SCL_SINK GND SDA_SINK HPD_SINK S1 Vcc Vcc A11 B11 SCL1...

Страница 5: ...urce port 3 hot plug detector output status pin HPD_SINK 31 I Sink port hot plug detector input status pin Reserve1 34 I O Set to HIGH LOW OPEN Reserve2 49 I O Non Connect Pin SCL1 37 I O Source port...

Страница 6: ...Anm Bnm 50 VDD TMDS Input Stage Ym Zm 10mA TMDS Output Stage R Side I2C Input Output Stage SCL SDA VDD VDD VDD VDD VDD SCL_SINK SDA_SINK HPD_SINK HPDn VDD HPD Output Stage T Side I2C Input Output Sta...

Страница 7: ...SCL3 SDA3 L L H H H L None Z All terminations are disconnected None Z Are pulled HIGH by external pull up termination H H H L H H Disallowed indeterminate State All terminations are disconnected SCL1...

Страница 8: ...68 k AVCC TMDS Output termination voltage see Figure 5 1 3 3 3 3 6 V RT Termination resistance see Figure 5 1 45 50 55 Signaling rate 0 2 25 Gbps CONTROL PINS S1 S2 VIH LVTTL High level input voltage...

Страница 9: ...W TMDS DIFFERENTIAL PINS A B Y Z VOH Single ended high level output voltage See Figure 5 2 AVcc 3 3V RT 50 AVcc 200 Avcc 50 mV VOL Single ended low level output voltage AVcc 600 Avcc 400 mV VSWING Sin...

Страница 10: ...2 4 5 5 V VIL Low level input voltage 0 3 0 8 V IlKR Input leak current VI 5 5V 10 10 uA IlKR Input leak current VI Vcc 10 10 uA IOHR High level output current VO 3 6V 10 10 uA IILR Low level input cu...

Страница 11: ...low level output Tx to Rx 200 ns tpdLHRT DDC Propagation delay time low to high level output Rx to Tx RL 1 67k CL 400pF 500 ns tpdHLRT DDC Propagation delay time high to low level output Rx to Tx 350...

Страница 12: ...p VIC VOD pp tf 80 20 VOD U 0 0V Differential 100 tPLH VOC tr VOD O VOC SS VB Vswing tPLH Vcc V Vcc 0 2 V DC Coupled AC Coupled Figure 5 2 Timing Test Circuit and Definitions Zo RT Zo RT TMDS Driver T...

Страница 13: ...ential Skew Figure 5 4 TMDS Outputs Control Timing Definitions S1 Clocking S2 A B A B A B 75mV 75mV HI Z 75mV 75mV tsx ten Y Z Output 2 VDD 0V VDD tsx tdis Port 1 Port 2 Port 3 Vcc 0 4 V Vcc V Vcc 0 4...

Страница 14: ...0V 2 Vcc tpdHLRT DDC tpdLHRT DDC HPD_SINK HPD1 HPD2 HPD3 S1 S2 SDA_SINK SDA1 SDA2 SDA3 VDD 1 5V tSX DDC 1 5V VDD 0V tpdHLTR DDC tpdLHTR DDC tfTX DDC trTX DDC tfRX DDC trRX DDC 80 20 80 20 RX to TX TX...

Страница 15: ...output Buffer AVCC power down controler VCC BU16028KV Low Vsat TR Tx side need more than 10mA load VCC 10k GND 3pin HPD2 Figure 6 1 Ist mode application 2 HPD_SINK Pull down resistance HPD_SINK is a 5...

Страница 16: ...MI sw input like following application There is possibility that 1080p 12bit image isn t displayed It s depend on receiver IC characteristic When system is required 1080p 12bit Rohm doesn t recommend...

Страница 17: ...12 0 0 2 10 0 0 1 12 0 0 2 0 145 0 5 0 15 0 1 0 05 1 4 0 05 1 25 1 25 1 0 0 2 1 6Max 0 05 0 04 0 2 0 5 0 1 4 6 4 0 05 0 03 0 08 S 0 08 M When you order please order in times the amount of package qua...

Страница 18: ...this document are no antiradiation design Appendix1 Rev2 0 Thank you for your accessing to ROHM product informations More detail product informations and catalogs are available please contact your nea...

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