參數(shù)資料
型號(hào): STLC5046
廠商: 意法半導(dǎo)體
元件分類(lèi): Codec
英文描述: PROGRAMMABLE FOUR CHANNEL CODEC AND FILTER
中文描述: 可編程四通道解碼器和過(guò)濾器
文件頁(yè)數(shù): 13/27頁(yè)
文件大?。?/td> 207K
代理商: STLC5046
ted in the correspondingtimeslot on DX output.
>00h:DigitalgainisinsertedintheTXpathequalto:
20log[0.25+0.75*(progr.value/256)]
Pin strap values:
GX0=1: 0dB gain (value = FFh):
1
1
1
1
1
1
1
1
GX0=0: -3.5dBgain (value= 8Fh):
1
0
0
0
1
1
1
1
TransmitGain channel #2 (GTX2)
Addr=0Dh; Reset Value=00h
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
00h: Stop any trasmit signal, null level is transmit-
ted in the correspondingtimeslot on DX output.
>00h:DigitalgainisinsertedintheTXpathequalto:
20log[0.25+0.75*(progr.value/256)]
Pin strap values:
GX0=1: 0dB gain (value = FFh):
1
1
1
1
1
1
1
1
GX0=0: -3.5dBgain (value= 8Fh):
1
0
0
0
1
1
1
1
TransmitGain channel #3 (GTX3)
Addr=0Eh; Reset Value=00h
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
00h:Stop any trasmit signal, null level is transmit-
ted in the correspondingtimeslot on DX output.
>00h:DigitalgainisinsertedintheTXpathequalto:
20log[0.25+0.75*(progr.value/256)]
Pin strap values:
GX0=1: 0dB gan (value= FFh):
1
1
1
1
1
1
1
1
GX0=0: -3.5dBgain (value= 8Fh):
1
0
0
0
1
1
1
1
Receive Gain channel #0 (GRX0)
Addr=0Fh; Reset Value=00h
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
00h:Stop any received signal, AGND level is
forcedon the VFRO0analog output.
>00h:DigitalgainisinsertedintheRXpathequalto:
20log[0.25+0.75*(progr.value/256)]
Pin strap values:
GR0=1: -0.8dBgain (value = E2h):
1
1
1
0
0
0
1
0
GR0=0: -2.36dBgain (value = AFh):
1
0
1
0
1
1
1
1
Overall gain includingalso RXG:
GR0 = 1:-0.8dB;GR0 = 0: -4.3dB
Receive Gain channel #1 (GRX1)
Addr=10h;Reset Value=00h
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
00h:Stop any received signal, AGND level is
forcedon the VFRO1analog output.
>00h:DigitalgainisinsertedintheRXpathequalto:
20log[0.25+0.75*(progr.value/256)]
Pin strap values:
GR1=1: -0.8dBgain (value = E2h):
1
1
1
0
0
0
1
0
GR1=0: -2.36dBgain (value = AFh):
1
0
1
0
1
1
1
1
Overall gain includingalso RXG:
GR1= 1:-0.8dB;GR1 = 0: -4.3dB
Receive Gain channel #2 (GRX2)
Addr=11h;Reset Value=00h
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
00h:Stop any received signal, AGND level is
forcedon the VFRO2analog output.
>00h:DigitalgainisinsertedintheRXpathequalto:
STLC5046
13/27
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