QN8006B/8006LB
Word: TXAGC GAIN Address: 0Dh
Bit 7
(MSB)
Bit 0
(LSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
tx_sftclpen
tagc_gain_
sel
imr
txagc
_gdb
txagc_gvga
[3]
txagc_gvga
[2]
txagc_gvga
[1]
txagc_gvga
[0]
wo
wo
rw
rw
rw
rw
rw
rw
Bit
Symbol
Default
Description
7
TX_SFTCLPEN
0
TX soft clipping enable:
0
1
Disabled
Enabled
6
TAGC_GAIN_
SEL
0
TX AGC Gain selection method:
0
Both the TX digital gain TXAGC_GDB and the TX input
buffer gain TXAGC_GVGA [3:0] are determined by TX
AGC FSM on chip.
1
Both the TX digital gain and the TX input buffer gain are
determined by the contents of TXAGC_GDB and
TXAGC_GVGA [3:0] respectively.
5
IMR
0
Image Rejection: In non-CCA mode (CCA_DIS=1), this is a user set
value. In CCA mode, this is CCA selection read out.
0
1
LO<RF, image is in lower side.
LO>RF, image is in upper side.
4
TXAGC_GDB
0
TX digital gain:
0
1
0 dB
1 dB
3:0
TXAGC_GVGA
[3:0]
0001
TX input buffer gain: (dB)
VGAG
RIN[1:0]
[3:0]
00
01
-1.5
0
10
-7.5
-6
11
-13.5
-12
-10.5
-9
0000
0001
0010
0011
0100
0101
0110
0111
1000
4.5
6
7.5
9
1.5
3
-4.5
-3
10.5
12
4.5
6
-1.5
0
-7.5
-6
13.5
15
7.5
9
1.5
3
-4.5
-3
16.5
10.5
4.5
-1.5
Rev 2.08 (04/10)
Copyright ©2010 by Quintic Corporation
Page 41
Confidential A
Confidential Information contained herein is covered under Non-Disclosure Agreement (NDA).
QUANTUM [ QUANTUM RESEARCH GROUP ]
