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参数资料
| 型号： | TDA10023HT |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | 10 X 10 MM, 1 MM HEIGHT, PLASTIC, MS-026, SOT-357-1, TQFP-64 |
| 文件页数： | 19/20页 |
| 文件大小： | 101K |
| 代理商： | TDA10023HT |
9397 750 14559
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 12 April 2005
8 of 20
Philips Semiconductors
TDA10023HT
Single chip DVB-C/MCNS channel receiver
SCLT
20
OD
SCLT can be congured to be a control line output or to output
SCL input. This is controlled by parameter BYPIIC and
CTRL_SCLT of register TEST (index 0Fh). SCLT is an
open-drain output and therefore requires an external pull-up
resistor.
ENSERI
21
I
When HIGH this pin enables the serial output transport stream
through the boundary scan pins: TRST, TDO, TCK, TDI and
TMS (serial interface).
Must be set LOW in Built-In Self-Test (BIST) and boundary
scan mode.
TCK
22
I/O
Test clock: an independant clock used to drive the TAP
controller in boundary scan mode. In normal mode of operation,
TCK must be set LOW.
In serial stream mode, TCK is the OCLK
output.
TDI
23
I/O
Test data in. The serial input for test data and instruction in
boundary scan mode. In normal mode of operation, TDI must
be set to LOW.
In serial stream mode, TDI is the PSYNC
output.
VDDD3
24
S
digital core supply voltage 1.8 V
VSSD3
25
G
digital core ground
TRST
26
I/O
Test reset. This active LOW input signal is used to reset the TAP
controller in boundary scan mode.
In normal mode of operation, TRST must be set LOW.
In serial
stream mode, TRST is the uncorrectable output (UNCOR) and
has to be connected to a pull-down resistor.
TMS
27
I/O
Test mode select. This input signal provides the logic levels
needed to change the TAP controller from state to state.
In normal mode of operation, TMS must be set LOW.
In serial
stream mode, TMS is the DEN output.
TDO
28
O
Test data out. This is the serial test output pin used in boundary
scan mode. Serial data are provided on the falling edge of TCK.
In serial stream mode, TDO is the data output (DO).
GPIO
29
OD
GPIO can be congured by I2C-bus (parameter SELGPIO[1:0],
index 0Fh) either as:
A Front-End Lock indicator (FEL) (default mode), or
An active LOW output interrupt line (IT) which can be
congured by the I2C-bus interface. See registers ITsel (index
32h/33h) and ITstat (index 3Eh/3Fh), or
A control output pin programmable by I2C-bus (parameter
CTRL_GPIO, index 1Eh)
GPIO is an open-drain output and therefore requires an
external pull-up resistor.
VDDD2
30
S
digital pad supply voltage 3.3 V
VSSD2
31
G
digital pad ground
CTRL
32
OD
CTRL is a control output pin programmable by I2C-bus
parameter CTRL of register CONTROL (index 1Eh). CTRL is
open-drain output, and therefore requires an external pull-up
resistor.
Table 3:
Pin description …continued
Symbol
Pin
Type [1] Description
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA10023HT/C1,518 | 制造商:Entropic Communications 功能描述:935273244518-R43 |
| TDA10025 | 制造商:NXP 功能描述:Dual cable demodulator |
| TDA10025HN/C1,518 | 功能描述:调节器/解调器 Dual Cable (QAM) Demodulator RoHS:否 制造商:Texas Instruments 封装 / 箱体:PVQFN-N24 封装:Reel |
| TDA10025HN/C1,551 | 功能描述:调节器/解调器 DUAL CBL DEMODULATOR RoHS:否 制造商:Texas Instruments 封装 / 箱体:PVQFN-N24 封装:Reel |
| TDA10025HN/C1,557 | 功能描述:调节器/解调器 DUAL CBL DEMODULATOR RoHS:否 制造商:Texas Instruments 封装 / 箱体:PVQFN-N24 封装:Reel |
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