參數(shù)資料
型號: TDA19977BHV/15/C1
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC, MS-026, SOT612-3, HLQFP-144
文件頁數(shù): 5/40頁
文件大小: 181K
代理商: TDA19977BHV/15/C1
TDA19977A_TDA19977B_1
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 7 August 2008
13 of 40
NXP Semiconductors
TDA19977A; TDA19977B
Triple input HDMI receiver interface with digital processing
[1]
Can be activated with the I2C-bus (optional).
[1]
Can be activated with the I2C-bus (optional).
[1]
Can be activated with the I2C-bus (optional).
Table 4.
Audio port conguration (Layout 0)
All audio ports are LV-TTL compatible.
Audio port
Pin
Layout 0
I2S-bus
S/PDIF
OBA
AP5
85
SYSCLK[1]
AP4
83
WS (word select)
WS[1]
AP3
82
AP2
81
AP1
80
DSD channel 1
AP0
79
SD
S/PDIF
DSD channel 0
ACLK
78
SCK (I2S-bus clock)
64
× fs
32
× f
s
master clock for S/PDIF[1]
64
× f
s
DSD clock
64
× fs
Table 5.
Audio port conguration (Layout 1)
All audio ports are LV-TTL compatible.
Audio port
Pin
Layout 0
I2S-bus
S/PDIF
OBA
AP5
85
SYSCLK[1]
DSD channel 5
AP4
83
WS (word select)
WS[1]
DSD channel 4
AP3
82
SD3
S/PDIF3
DSD channel 3
AP2
81
SD2
S/PDIF2
DSD channel 2
AP1
80
SD1
S/PDIF1
DSD channel 1
AP0
79
SD0
S/PDIF0
DSD channel 0
ACLK
78
SCK (I2S-bus clock)
64
× fs
32
× fs
master clock for S/PDIF[1]
64
× fs
DSD clock
64
× fs
Table 6.
Audio port conguration for HBR and DST packets
All audio ports are LV-TTL compatible.
Audio port
Pin
HBR demultiplexed
DST
I2S-bus
S/PDIF
AP5
85
SYSCLK[1]
AP4
83
WS (word select)
WS[1]
frame_start
AP3
82
SDx + 3
S/PDIFx + 3
AP2
81
SDx + 2
S/PDIFx + 2
AP1
80
SDx + 1
S/PDIFx + 1
AP0
79
SDx
S/PDIFx
DSD channel 0
ACLK
78
SCK (I2S-bus clock)
64
× fs (ACR)
32
× fs (ACR)
master clock for S/PDIF[1]
64
× f
s
DSD clock
64
× fs
128
× f
s
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