STV8207 datasheet(84/149 Pages) STMICROELECTRONICS

84 / 149 page

STV82x7

84/149

Note:

The time-out default value is optimum and does not normally need to be changed.

AUTOSTD_STATUS

Detection Standard Status Register

ZWEITON_TIME[2:0]

100

Zweiton Detection Time-out

000: forbidens

100: 1280 ms (Default)

001: 512 ms

101: 1536 ms

010: 768 ms

110: 1792 ms

011: 1024 ms

111: 2040 ms

Address: 8Eh

Type: R

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

STEREO_ID

STEREO_OK

MONO_OK

AUTOSTD_ON

STEREO_SID[1:0]

MONO_SID[1:0]

Bit Name

Reset

Function

STEREO_ID

Stereo Mode Detection flag activated when a stereo standard coming from the demodulator

selected on Loudspeakers output. Stereo transmission modes are:

- Zweiton Stereo Carrier AND Stereo Modulation (indifferently German or Korean standard)

- NICAM stereo with backup (CBI = 1000)

- NICAM stereo with no backup (CBI = 0000)

AUTOSTD_ON

Automatic Standard Recognition System Status

0: Automatic Standard Recognition System is OFF

1: Automatic Standard Recognition System is ON

STEREO_SID[1:0]

Identification of the detected TV sound standard. See Table 19.

MONO_SID[1:0]

STEREO_OK

STEREO STANDARD DETECTED

MONO_OK

MONO STANDARD DETECTED

Table 19: TV Sound Standards

System

Mono Sound

(MHz)

MONO_SID

[1:0]

LDK_SW

DK_DEV

[1:0]

Stereo Sound

(MHz)

STEREO_SID

[1:0]

M/N

4.5 (FM 27k)

4.724 (Zweiton A2+)

B/G

5.5 (FM 50k)

5.85 (NICAM 40%)

5.742 (Zweiton A2)

6.0 (FM 50k)

6.552 (NICAM 100%)

Bit Name

Reset

Function

STV8207 Datasheet(PDF) 84 Page - STMicroelectronics

STV8207 Datasheet(HTML) 84 Page - STMicroelectronics

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