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参数资料
| 型号： | TPS65040ZQER |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 8-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA71 |
| 封装： | 5 X 5 MM, 0.50 MM PITCH, GREEN, PLASTIC, MICRO, BGA-71 |
| 文件页数： | 19/73页 |
| 文件大小： | 1928K |
| 代理商： | TPS65040ZQER |
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SLVS708B – NOVEMBER 2006 – REVISED APRIL 2007
TERMINAL FUNCTIONS (continued)
TERMINAL
NAME(1)
I/O
DESCRIPTION
PIN
NO.
ADDRESS
29
G4
TBNDSEL1
I
PAVREF switch select 1
30
H6
GND2
I
GND of SERIAL INTERFACE, EEPROM and logic
31
J7
SIN_SYSCLK3
O
Clock output3 of CLOCK DISTRIBUTION
32
H7
GND5
I
GND of VGGE1_V28, VGGE2_V28, VGGE3_V28
33
J8
VBN5
I
Power supply of VGGE1_V28, VGGE2_V28, VGGE3_V28
34
H8
TSPEN
I
TSP enable input
35
G6
TSPDIN
I
TSP data input
36
H9
VGGE1_V28
O
VGGE1_V28 LDO output
37
G7
CSTB
I
CSPI strobe input
38
G9
VGGE2_V28
O
VGGE2_V28 LDO output
39
G8
CCLK
I
CSPI clock input
40
F7
CDATA
IO
CSPI data input/output
41
F9
VGGE3_V28
O
VGGE3_V28 LDO output
42
F8
VBN2
I
Power supply of SERIAL INTERFACE, EEPROM and logic
43
E7
TSPCLK
I
TSP clock input
44
E9
VIO1V8
I
Power supply of IO buffer and enable input
45
E8
DDGNDA
I
GND of buck boost DC/DC CONVERTER analog
46
D9
DDINA
I
Power supply of buck boost DC/DC CONVERTER analog
47
D8
VREF1
O
Bandgap buffer output for buck boost DC/DC CONVERTER
48
C8
ERR
IO
Buck boost DC/DC converter phase compensation terminal
49
C9
PABIAS1
I
Buck boost DC/DC converter output voltage control input
50
D7
TEST
O
Test mode output (recommended to be GND)
51
C7
VEEPROM
I
Power supply of EEPROM write mode (recommended to be GND)
52
B9
PA_FB
I
Buck boost DC/DC converter output voltage feed back input
53
B8(=A8)
VOUT
O
Buck boost DC/DC converter output (same pin as NO54. A8)
54
A8(=B8)
VOUT
O
Buck boost DC/DC converter output (same pin as NO53. B8)
55
B7(=A7)
L2
IO
VOUT side pin of coil (same as NO56. A7)
56
A7(=B7)
L2
IO
VOUT side pin of coil (same as NO55. B7)
57
B6(=A6)
DDGNDP
I
Power GND of buck boost DC/DC CONVERTER (same as NO58. A6)
58
A6(=B6)
DDGNDP
I
Power GND of buck boost DC/DC CONVERTER (same as NO57. B6)
59
B5(=A5)
L1
IO
VBDDP side pin of coil (same as NO60. A5)
60
A5(=B5)
L1
IO
VBDDP side pin of coil (same as NO59. B5)
61
B4(=A4)
VBDDP
I
Power supply of buck boost DC/DC converter (same as NO62. A4)
62
A4(=B4)
VBDDP
I
Power supply of buck boost DC/DC converter (same as NO61. B4)
63
C4
CRESET
I
SERIAL INTERFACE reset input
64
A3
PAVREF1
O
PAVREF output1
65
C5
EXT_DC_DC_ON_OFF
O
Logic output
66
A2
PAVREF2
O
PAVREF output2
67
G5
NC
–
No connection (recommended to be GND)
68
A1
NC
–
No connection (recommended to be GND)
69
A9
NC
–
No connection (recommended to be GND)
70
J1
NC
–
No connection (recommended to be GND)
71
J9
NC
–
No connection (recommended to be GND)
26
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