bt8960 Mindspeed Technologies, bt8960 Datasheet - Page 68

• Manufacturer Part Number: bt8960
• Description: Bt8960, Single-chip 2b1q Transceiver
• Manufacturer: Mindspeed Technologies

58
3.0 Registers
3.1 Conventions
3.2.32 0x29—Transmitter Gain Register (tx_gain)
tx_gain[3:0]
7
–
Transmit Gain—A 4-bit, 2’s-complement, read/write field controlling the transmitter gain.
Upon initialization, the value in the Transmitter Calibration Register [tx_calibrate; 0x28] may
be written into this register by software to set the transmitter gain to the nominal value, or the
user may set it to another desired value.
6
–
tx_gain[3]
tx_gain[3:0]
5
1000
1001
1010
1011
1100
1101
1110
1111
0000
0001
0010
0011
0100
0101
0110
0111
tx_gain[2]
4
N8960DSB
tx_gain[1]
3
Relative Transmitter Gain (dB)
tx_gain[0]
2
Single-Chip 2B1Q Transceiver
–1.60
–1.36
–1.13
–0.91
–0.69
–0.48
–0.27
–0.07
0.13
0.32
0.51
0.70
0.88
1.05
1.23
1.40
1
–
Bt8960
0
–