參數(shù)資料
型號(hào): TPS2340APFPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP80
封裝: GREEN, PLASTIC, HTQFP-80
文件頁(yè)數(shù): 10/29頁(yè)
文件大小: 578K
代理商: TPS2340APFPRG4
TPS2340A
SLUS528A MARCH 2002 REVISED AUGUST 2002
18
www.ti.com
Table 9. Channel 11 Data Group Diagnostic Channel #2
BIT
NUMBER
FUNCTION
0
Slot A latched Mode 0 bit state. This bit is latched at PGOOD
1
Slot A latched Mode 1 bit state. This bit is latched at PGOOD.
2
Must be set to 1.
3
Reserved
4
Reserved
5
Reserved
6
Reserved
7
Reserved
8
Slot B latched Mode 0 bit state. This bit is latched at PGOOD.
9
Slot B latched Mode 1 bit state. This bit is latched at PGOOD.
10
Must be set to 1.
11
Reserved
12
Reserved
13
Reserved
14
Reserved
15
Reserved
16
…47
SIDI pin data for slots C, D, E and F follows
Figure 3. illustrates the input scan chain timing for operational mode.
C0
C1
RD
C0
C1
RD
Channel 01, NonIRQ Input Status
Channel 00, IRQ Input Status
C0
C1
RD
Channel 10, Diagnostic Data
SWA
BTNA
FLTA
P2A
P1A
SWB
BTNB
FLTB
P2B
P1B
SWC
BTNC
SWC
FLTC
P2C
P1C
SWD
BTND
FLTD
P2D
P1D
SWE
BTNE
BTNC
SWE
FLTE
P2E
P1E
SWF
FLTF
P2F
P1F
SIDIx
SIDIy
M66A
PX1A
PX1B
PX2B
PX2A
M66C
PX1C
M66B
AFLTA
AFLTB
M66C
PX1C
PX1D
PX2D
PX2C
M66E
PX1E
M66D
AFLTC
AFLTD
M66E
PX1E
PX1F
PX2F
PX2E
SIDIx
SIDIy
M66F
AFLTE
AFLTF
PWRA
CLKA
BUSA
RST#A PLEDA ALEDA
PWRB
CLKB
BUSB
RST#B PLEDB ALEDB
1
PWRC
1
PWRE
CLKE
BUSE
RST#E PLEDE ALEDE
PWRF
CLKF
BUSF
RST#F PLEDF ALEDF
SIDIx
SIDIy
1
SIC
SIL#
U2 SIDO
U3 SIDO
U4 SIDO
si_bit
SIC
SIL#
U2 SIDO
U3 SIDO
U4 SIDO
si_bit
SIC
SIL#
U2 SIDO
U3 SIDO
U4 SIDO
si_bit
0
1
2
3
4
5
6789
10
11
12
13
14
15
16
17
0
1
2
3
4
5
6789
10
11
12
11
13
15
16
17
0
1
2
3
4
5
6789
10
11
12
13
14
15
16
17
PWRC
CLKC
BUSC
RST#C PLEDC ALEDC
PWRD
CLKD
BUSD
RST#D PLEDD ALEDD
1
PWRD
1
Figure 3. Serial Input Data Timing
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