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): 45/64頁
文件大?。?/td> 322K
代理商: PCF50732H
1999 May 03
45
Philips Semiconductors
Objective specification
Baseband and audio interface for GSM
PCF50732
17 AC CHARACTERISTICS
V
DDD
= 1.0 to 2.75 V; V
DDA
= 2.5 to 2.75 V; T
amb
=
40 to +85
°
C; unless otherwise specified.
Note
1.
Input MCLK is internally AC coupled; the signal must not go below V
SS
or above V
DDD
.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f
clk
master clock frequency
13.0
MHz
Digital input pins: CCLK, CEN, CDI, TXON, RXON, AUXST, ADI, AFS, ACLK and RESET
C
i
input capacitance
5.0
pF
Digital output pins: BIOCLK, BIEN, BOEN, ADO and AMPCTRL
t
dLHO
t
dHLO
output rise time
output fall delay
output load = 10 pF
output load = 10 pF
10
10
ns
ns
Digital bidirectional pins: CDO and BDIO
C
i
t
dLHO
t
dHLO
input capacitance
output rise time
output fall delay
5.0
10
10
pF
ns
ns
output load = 20 pF
output load = 20 pF
Low-swing clock input: MCLK
V
MCLK
δ
MCLK
input amplitude
duty cycle
note 1
0.1
40
0.5V
DDD
60
V
%
Analog output pins: IP, IN, QP and QN
t
st(TXIQ)
output settling time
output load = 10 pF // 10 k
,
to 1 LSB, for 0.8 to 2.2 V
f < 100 kHz
9.6
μ
s
R
o(TXIQ)
output resistance
105
Analog input pins: IP, IN, QP and QN
R
i(RXIQ)
C
i(RXIQ)
input resistance
input capacitance
differential
200
5
k
pF
Analog input pins: AUXADC1, AUXADC2, AUXADC3 and AUXADC4
R
i(AUXADC)
input resistance
1
M
Analog input pins: MICP and MICN
R
i(eq)(MIC)
equivalent input resistance
differential
200
220
320
k
Analog input pin: AUXMICP and AUXMICN
R
i(eq)(AUXMIC)
equivalent input resistance
200
220
k
Analog output pins: EARP and EARN
R
o(EARAMP)
output resistance
f = 1 kHz
0
1
Analog output pin: AUXSP
R
o(AUXAMP)
output resistance
f = 1 kHz
0
1
Analog output pin: BUZ
R
o(BUZ)
output resistance
f = 1 kHz
0
1
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