參數(shù)資料
型號: TPS9104Y
廠商: Texas Instruments, Inc.
英文描述: CELLULAR SUBSCRIBER TERMINAL POWER SUPPLY/AUDIO SYSTEM
中文描述: 移動用戶終端電源/音頻系統(tǒng)
文件頁數(shù): 2/33頁
文件大小: 557K
代理商: TPS9104Y
TPS9104
CELLULAR SUBSCRIBER TERMINAL
POWER SUPPLY/AUDIO SYSTEM
SLVS133A – AUGUST 1996 – REVISED APRIL 1998
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
VA
Charge
Pump
Driver
1
LDO
Regulator
B
1
LDO
Regulator
A
1
LDO
Regulator
L
Reset
Generator
Voltage
Reference
UVLO
and
OTP
_
+
_
+
_
+
4
3
VCP
CP
GND_CP
EN_CP
VB
CB
PB
CA
PA
CL
PL
VL
RESET
OFF
ON
SPKR_IN
AREF
RNGR_IN
MIC_IN+
MIC_IN–
MIC_OUT
MIC_EN
VCC
EN
REF
EN_A
ON
ON_REM
SPKR_OUT+
SPKR_OUT–
SPKR_EN
GND
RNGR_OUT+
RNGR_OUT–
RNGR_EN
EN_B
UVLO - Undervoltage lockout
OTP - Overtemperature protection
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