參數(shù)資料
型號: TPS65950ZXNR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA209
封裝: 7 X 7 MM, 0.40 MM PITCH, PLASTIC, BGA-209
文件頁數(shù): 135/167頁
文件大?。?/td> 2566K
代理商: TPS65950ZXNR
TPS65950
Integrated Power Management/Audio Codec
www.ti.com
SWCS032 – OCTOBER 2008
6-27
Uplink Amplifier
.................................................................................................................... 92
6-28
Carkit Input Uplink Path Characteristics
....................................................................................... 93
6-29
Digital Audio Filter Uplink Path Characteristics
............................................................................... 94
6-30
Digital Audio Filter Uplink Path Characteristics
............................................................................... 95
6-31
Voice Uplink Frequency Response With FS = 8 kHz (Frequency Range 0 to 600 Hz) .................................. 95
6-32
Voice Uplink Frequency Response With FS = 8 kHz (Frequency Range 3000 to 3600 Hz) ............................ 96
6-33
Voice Uplink Frequency Response With FS = 16 kHz (Frequency Range 0 to 600 Hz)................................. 97
6-34
Voice Uplink Frequency Response With FS = 16 kHz (Frequency Range 6200 to 7000 Hz)........................... 97
7-1
USB 2.0 PHY Overview
.......................................................................................................... 99
7-2
USB System Application Schematic
.......................................................................................... 101
7-3
MCPC UART and Handshake Mode Data Flow
............................................................................. 102
7-4
MCPC UART and Handshake Mode Timings
............................................................................... 103
7-5
USB-CEA Carkit UART Data Flow
............................................................................................ 104
7-6
USB-CEA Carkit UART Timing Parameters
................................................................................. 105
7-7
HS USB Interface—Transmit and Receive Modes (ULPI 8-Bit)
........................................................... 105
8-1
Typical Application Schematics
................................................................................................ 116
8-2
Typical Application Schematic (In-Rush Current Limitation)
............................................................... 117
8-3
Typical Application Schematic (BCI Not Used)
.............................................................................. 118
8-4
Automatic Charge Sequence Timing Diagram
............................................................................... 125
9-1
Conversion Sequence General Timing Diagram
............................................................................ 129
10-1
LED Driver Block Diagram
..................................................................................................... 130
11-1
Keyboard Connection
........................................................................................................... 131
12-1
Clock Overview
.................................................................................................................. 132
12-2
HFCLKIN Clock Distribution
.................................................................................................... 133
12-3
Example of Wired-OR Clock Request
........................................................................................ 134
12-4
HFCLKIN Squared Input Clock
................................................................................................ 135
12-5
32-kHz Oscillator Block Diagram In Master Mode With Crystal
........................................................... 136
12-6
32-kHz Crystal Input
............................................................................................................. 137
12-7
32-kHz Oscillator Block Diagram Without Crystal Option 1
................................................................ 138
12-8
32-kHz Oscillator Block Diagram Without Crystal Option 2
................................................................ 139
12-9
32-kHz Oscillator in Bypass Mode Block Diagram Without Crystal Option 3
............................................ 139
12-10
32-kHz Square- or Sine-Wave Input Clock
................................................................................... 140
12-11
32.768-kHz Clock Output Block Diagram
.................................................................................... 141
12-12
32KCLKOUT Output Clock
..................................................................................................... 142
12-13
HFCLKOUT Output Clock
...................................................................................................... 142
12-14
32KCLKOUT and HFCLKOUT Clock Stabilization Time
................................................................... 143
12-15
HFCLKOUT Behavior
.......................................................................................................... 143
13-1
I
2C Interface—Transmit and Receive in Slave Mode
....................................................................... 145
13-2
I2S Interface—I2S Master Mode
.............................................................................................. 147
13-3
I2S Interface—I2S Slave Mode
................................................................................................ 147
13-4
TDM Interface—TDM Master Mode
........................................................................................... 148
List of Figures
7
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