參數(shù)資料
型號(hào): PT8R1002
廠商: Electronic Theatre Controls, Inc.
英文描述: CMOS Zero-IF Radio Transceiver IC for Bluetooth
中文描述: 的CMOS零中頻無線電收發(fā)器IC,藍(lán)牙
文件頁數(shù): 21/26頁
文件大?。?/td> 516K
代理商: PT8R1002
Preliminary Data Sheet
PT8R1002 CMOS Zero-IF
Radio Transceiver IC for Bluetooth
PT0124(12/04)
Ver:2
21
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JTAG Registers Programming Timing Diagram in Unidirectional Interface
Figure 17. Serial register write programming timing diagram in JTAG
2
1
3
4
5
6
7
8
9
10
11 12
13
14
15 16
17
18
19
20 21
22
23
….
28
29
30
31
0
A0
A1
A2
A3
A4
TCK
TMS
TDI
a0
a1
a2
a3
a4
a5
TDO
H
D0
D1
D2
D3
D4
D5
D6
D7
High-Z
D8
D9
…. D14 D15
Don’t care
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
…. Q14 Q15
Update register value of Phy
Figure 18. Serial register read programming timing diagram in JTAG
DBUS Registers Programming Timing Diagram in Bidirectional interface
2
1
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21
22
23
…..
29
30
31
32
0
A0
A1
A2
A3
A4
TCK
TMS
TDI
a0
a1
a2
a3
a4
a5
TDO
H
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
High-Z
Q8
….. Q14 Q15
Don’t care
….. Q15
X
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
X
Update register value of BB
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
0
A7
A6
A5
A4
A3
A2
A1
A0
DBCLK
BnDEN
BDDATA
BB drives SBDT line
Register Address[4:0]
R
BB drives SBDT line
D7
D6
D5
D4
D3
D2
D1
D0
D[15:0]
Update register value of Phy
D15 D14 D13 D12 D11 D10 D9
D8
Device
Address[2:0]
2
1
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21
22
23
24
25
26
27
0
A7
A6
A5
A4
A3
A2
A1
A0
DBCLK
BnDEN
BDDATA
BB drives SBDT line
Register Address[4:0]
W
Phy drives SBDT line
D7
D6
D5
D4
D3
D2
D1
D[15:0]
Update register value of BB
D15 D14 D13 D12 D11 D10 D9
D8
Device
Address[2:0]
D0
turn-round point, that is both of BB and Phy don’t drive SBDT line
Figure 19. Serial register write programming timing diagram in DBUS
Figure 20. Serial register write programming timing diagram in DBUS
*A7, A6, A5 should be “ 101” since it is allocated RF device address in BlueRF standard.
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