參數(shù)資料
型號: PCF50732
廠商: NXP Semiconductors N.V.
英文描述: Baseband and audio interface for GSM
中文描述: 用于GSM基帶和音頻接口
文件頁數(shù): 15/64頁
文件大小: 322K
代理商: PCF50732
1999 May 03
15
Philips Semiconductors
Objective specification
Baseband and audio interface for GSM
PCF50732
Table 5
BSI timing characteristics
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
Master clock
t
1
t
2
t
3
t
4
MCLK cycle time
MCLK LOW time
MCLK HIGH time
RESET LOW time
30
30
3t
1
76.9
1
2
t
1
1
2
t
1
ns
ns
ns
ns
Baseband Serial Interface (BSI) transmit path
(see Fig.5)
t
5
t
6
t
7
t
9
t
10
t
39
t
40
t
42
t
43
t
44
BIEN0 value
BIEN1 value
BIOCLK cycle time
data set-up time
data hold time
BIOCLK active after TXON rising edge
analog TX and GMSK power-up time
ramp-up value
intermediate ramp value
ramp-down value
normal mode
double burst mode
10
t
5
20
20
0
32 + t
42
48t
1
511
4000
t
1
17.4
3940
3980
QB
QB
ns
ns
ns
ns
QB
QB
QB
32 + t
42
32 + t
43
4020
4020
QB
QB
Fig.6 Timing of the baseband serial interface receive path; for the timing values see Table 5.
handbook, full pagewidth
MGR991
t14
t13
I11
I0
Q11
Q0
t15
t11
548
μ
s
t12
16t1
high-Z
high-Z
BIOCLK
BDIO
BOEN
RXON
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