參數(shù)資料
型號(hào): T2801-PLH
廠商: ATMEL CORP
元件分類: 無(wú)繩電話/電話
英文描述: DECT Single-Chip Transceiver
中文描述: TELECOM, CORDLESS, RF AND BASEBAND CIRCUIT, QCC48
封裝: MO-220, VFQFP-48
文件頁(yè)數(shù): 24/27頁(yè)
文件大?。?/td> 241K
代理商: T2801-PLH
T2801
Rev. A9, 11-Dec-01
Preliminary Information
24 (27)
Electrical Characteristics (continued)
Test conditions (unless otherwise specified): V
S_REG
= 3.2 V, T
amb
= 25
°
C
Test Conditions / Pins
Parameter
Logic input levels (CLOCK, DATA, ENABLE, RX_ON, TX_ON, PU_VCO, TX_DATA, I_CPSW)
Pins 1, 2, 3, 38, 39, 44, 47 and 48
High input level
= ‘1’
Low input level
= ‘0’
High input current
= ‘1’
Low input current
= ‘0’
Standby control
Pins 6, 45 and 46
Power up
PU_REG = ‘1‘
PU_RX/TX = ‘1‘
PU_PLL = ‘1‘
High input level
Standby
PU_REG = ‘0‘
PU_RX/TX = ‘0‘
PU_PLL = ‘0‘
Low input level
Power up
PU_REG = ‘1‘
PU_RX/TX = ‘1‘
V
PU
= 5.5 V Pin 45
Unit
Max.
Typ.
Min.
Symbol
V
iH
V
iL
I
iH
I
iL
1.5
V
V
μ
A
μ
A
0.5
5
5
–5
–5
Pin 6
Pin 45
Pin 46
V
PU_REG
V
PU_RX/TX
V
PU_PLL
2.0
V
Pin 6
Pin 45
Pin 46
V
PU_REG,OFF
V
PU_RX/TX,OFF
V
PU_PLL,OFF
0.7
V
PU_PLL = ‘1‘
High input current
Standby
PU_xxxx = ‘0’
Low input current
Settling time
V
S
= 0
active operation
Settling time
standby
active operation
Settling time
active operation
standby
Power supply
Total supply current
pp y
V
PU
= 3 V
Pin 6
V
PU
= 3 V
V
PU
= 5.5 V
Pin 46
I
PU_REG
I
PU_RX/TX
I
PU_PLL
20
60
100
200
30
80
125
300
40
100
150
400
μ
A
μ
A
μ
A
μ
A
V
PU
= 0 V
V
PU
= 0.5 V Pins 45, 46
Switched from
V
S
= 0 to V
S
= 3V
Switched from
PU = ‘0’ to PU = ‘1’
Switched from
PU = ‘1’ to standby
Pins 7, 10, 12, 14, 33 and 42
RX
RSSI only
TX
TX (MCC, GF active)
PU_RX/TX = GND
V
VS_CP
= 3 V, PLL in lock
condition Pin 13
Pin 6,
I
PU,OFF
0.1
1
μ
A
μ
A
t
soa
< 10
μ
s
t
ssa
< 10
μ
s
t
sas
< 2
μ
s
I
S
I
S
I
S
I
S
I
S
I
CP
85
82
54
58
1
1
mA
mA
mA
mA
μ
A
μ
A
Standby current
Supply current CP
10
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