GS1582 datasheet(21/115 Pages) SEMTECH

21 / 115 page

GS1582 Multi-Rate Serializer with Cable Driver, Audio

Multiplexer and ClockCleanerTM

Data Sheet

40117 - 4

December 2011

21 of 115

2.4 AC Electrical Characteristics

Output

Output Common

Mode Voltage

VCMOUT

75Ω load, RSET=750Ω

SD and HD mode

–

CD_VDD

- ΔVSDD

–V

–

NOTES

1. VCO_VDD guaranteed only when GO1555 is connected.

2. Sum of all 1.8V supplies.

3. Sum of all 3.3V supplies.

4. IO_VDD = 3.3V. When IO_VDD = 1.8V, the current/power consumption is lower by up to 5mA/10mW.

5. See Standby Section for details.

Table 2-2: DC Electrical Characteristics (Continued)

Guaranteed over recommended operating conditions unless otherwise noted.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Notes

Table 2-3: AC Electrical Characteristics

Guaranteed over recommended operating conditions unless otherwise noted.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Notes

System

Device Latency

–

10-bit SD

–

550

PCLK

–

20-bit HD

–

1065

PCLK

–

DVB-ASI

–

PCLK

–

10-bit SD or 20-bit

HD; All Audio

Disabled

–

PCLK

–

Reset Pulse Width

treset

–10

–

Parallel Input

Parallel Clock Frequency

fPCLK

–

13.5

–

148.5

MHz

–

Parallel Clock Duty Cycle

DCPCLK

–40

–

Input Data Setup Time

tsu

50% levels; 3.3V or

1.8V operation

2–

–

Input Data Hold Time

tih

0.8

–

Serial Audio Data Input

Input Data Set-up Time

tsu

50% levels;

3.3V or 1.8V

operation

–

Input Data Hold Time

tih

–

Serial Digital Output

Serial Output Data Rate

DRSDO

–

1.485

–

Gb/s

–

1.485/1.001

–

Gb/s

–

270

–

Mb/s

–

Serial Output Swing

VSDD

RSET = 750Ω

75Ω load

750

800

850

mVp-p

–

Serial Output Rise/Fall Time

20% ~ 80%

trfSDO

HD mode

–

120

270

–

trfSDO

SD mode

400

660

800

–

GS1582 Datasheet(PDF) 21 Page - Semtech Corporation

GS1582 Datasheet(HTML) 21 Page - Semtech Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL