參數(shù)資料
型號(hào): TCM4400EGGM
廠商: Texas Instruments, Inc.
英文描述: GSM/DCS BASEBAND AND VOICE A/D AND D/A RF INTERFACE CIRCUIT
中文描述: 的GSM / DCS的基帶和語音的A / D和D / A射頻接口電路
文件頁數(shù): 12/64頁
文件大?。?/td> 888K
代理商: TCM4400EGGM
TCM4400E
GSM/DCS BASEBAND AND VOICE A/D
AND D/A RF INTERFACE CIRCUIT
SLWS082A – JULY 1999 – REVISED MARCH 2000
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
automatic power control (APC)
APC level (8-bit DAC)
PARAMETER
TEST CONDITIONS
MIN
–1
TYP
MAX
UNIT
Integral nonlinearity (best fitting)
50 pF
Shaper at maximum full scale Load 10 k
,
1
LSB
Differential nonlinearity
–1
1
Settling time
10
μ
s
APC shaper (5-bit DAC)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Integral nonlinearity (best fitting )
–1
1
LSB
Differential nonlinearity
Settling time
Value given for system information only.
–1
1
LSB
μ
s
1
APC output stage
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output voltage at shape=31 & level =255
2.0
2.2
2.4
V
Output voltage at shape=0 & level=xx
Bit APCMODE = 0
0
20
mV
Output voltage at shape=0 & level =xx
Bit APCMODE =1
80
120
160
mV
Output voltage at shape=xx & level = 0
0
5
mV
Output voltage in power-down
0
V
DC power supply sensitivity
1%
Output impedance in power-down
20
k
pF
Load resistance
10
Load capacitance
50
monitoring ADC
10-bit ADC
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Integral nonlinearity (Best fitting)
Input signal range < 0.95 VVREF
Input signal range < 0.95
VVREF
–4
4
LSB
Differential nonlinearity
Conversion time
–2
2
LSB
μ
s
V
μ
A
pF
10
Input range
0
VVREF
10
Input leakage current
–10
Input capacitance
Value given for system information only.
25
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