msm7586-01 Oki Semiconductor, msm7586-01 Datasheet - Page 40

• Manufacturer Part Number: msm7586-01
• Description: Shift Qpsk Modem/adpcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
(8) CRC7 (Detect Register: Read-only)
Note:
CRC7
Initial Value
B7: ........................... Transmit side voice/silence detection
B6, B5: .................... Transmit side silence level (indicator)
These outputs are enabled when the VOX function is turned ON by CRC6 - B7.
B4, B3, B2, B1, B0: . Not used
MSM7586-01
MSM7586-03
VOX
OUT
B7
0
Silent Level
(0,0):Below –60 dBm0
(1,0): –40 to –50 dBm0
(0,0):Below –50 dBm0
(1,0): –30 to –40 dBm0
B6
1
0
Silent Level
B5
0
0
B4
—
*
B3
—
*
(0,1): –50 to –60 dBm0
(1,1): Above –40 dBm0
(0,1): –40 to –50 dBm0
(1,1): Above –30 dBm0
B2
—
*
0: Silence
MSM7586-01/03
B1
—
*
1: Voice
B0
40/42
—
*