參數(shù)資料
型號(hào): TPS65014RGZ
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC48
封裝: 7 X 7 MM, GREEN, PLASTIC, VQFN-48
文件頁(yè)數(shù): 57/57頁(yè)
文件大?。?/td> 1289K
代理商: TPS65014RGZ
www.ti.com
SERIAL INTERFACE TIMING REQUIREMENTS
PIN ASSIGNMENTS
ISET
TS
BATT_COVER
AC
VBAT_A
VBAT_B
USB
AGND2
AGND3
PGND2
PB_ONOFF
VCORE
RGZ PACKAGE
(TOP VIEW)
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
20
19
18
17
16
15
14
13
1
2 3
4 5 6 7
8 9 10 11 12
36 35 34 33 32 31 30 29 28 27 26 25
LOW_PWR
INT
PWRF
AIL
RESPWRON
MPU_RESET
HOT_RESET
SCLK
IFLSB
TPOR
GPIO1
GPIO2
SDA
T
VLDO1
VFB_LDO1
VINLDO1
AGND1
VLDO2
VINLDO2
GPIO3
GPIO4
PGND1_B
PGND1_A
PS_SEQ
VMAIN
DEFCORE
LED2
VIB
L2
VINCORE
VCC
VINMAIN_A
VINMAIN_B
L1_A
L1_B
PG
DEFMAIN
NC No internal connection
TPS65014
SLVS551 – DECEMBER 2004
MIN
MAX UNIT
Clock frequency, fMAX
400
kHz
Clock high time, twH(HIGH)
600
ns
Clock low time, twL(LOW)
1300
ns
DATA and CLK rise time, tR
300
ns
DATA and CLK fall time, tF
300
ns
Hold time (repeated) START condition (after this period the first clock pulse is generated), th(STA)
600
ns
Setup time for repeated START condition, th(DATA)
600
ns
Data input hold time, th(DATA)
0
ns
Data input setup time, tsu(DATA)
100
ns
STOP condition setup time, tsu(STO)
600
ns
Bus free time, t(BUF)
1300
ns
9
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