參數(shù)資料
型號: PCF50732H
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Baseband and audio interface for GSM
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP48
封裝: PLASTIC, LQFP-48
文件頁數(shù): 24/64頁
文件大?。?/td> 322K
代理商: PCF50732H
1999 May 03
24
Philips Semiconductors
Objective specification
Baseband and audio interface for GSM
PCF50732
12.2
Control Serial Interface (CSI) timing characteristics
Table 10
CSI timing characteristics
For the timing diagram see Fig.11.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
t
22
t
23
t
24
t
25
t
26
t
27
t
37
t
38
CEN set-up time
CDO data valid after falling clock edge
CCLK cycle time
data set-up time to rising edge of CCLK
data hold time from rising edge of CCLK
CEN hold time
CDO 3-state after CEN HIGH
CEN HIGH time
20
100
20
30
30
50
50
30
ns
ns
ns
ns
ns
ns
ns
ns
Fig.11 Timing diagram of the Control Serial Interface (CSI).
handbook, full pagewidth
MGR997
CDI
CEN
CCLK
CDO
ADD0(#0)
MSB(#19)
dummy
t27
t38
t22
t23
t23
t24
t37
ADD0(#0)
MSB(#19)
dummy
high-Z
t25
t26
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