TCM4300 Datasheet, PDF (61/69 Pages) Texas Instruments – Advanced RF Cellular Telephone Interface Circuit (ARCTIC )

10
DSPD[9:0]
4
DSPA[3:0]
DSPCSL
TCM4300
DSPRW
DSPSTRBL
SINT
CINT
BDINT
D[15:6]
A[3:0]
IS
R/W
STRB
INT 1
DSP
INT 3
INT 4
Figure 4–12. DSP Interface
4.20 Wide-Band Data Registers
Bit 9 of the wide-band data register is the most recently received bit as shown below.
WBD
9–2
WB Data
R
1–0
Reserved
WBDCtrl
9
WBD_LCKD
8
WBD_ON
R/W
7–5
WBD_BW
4–0
Reserved
4.21 Base Station Offset Register
BST OFFSET values are 00, 01, 10, and 11, which correspond to an offset value d of 0, 1, 2, and 3
respectively as shown below.
BST OFFSET
9–2
Reserved
1–0
Offset[1:0]
W
The delay in the TCM4300 TX channels is increased by the amount:
+ BST OFFSET d
T_SINT
4
4–26